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1862 products


  • Sale -43% *22*22

    Rainbow Symphyllia Wilsoni (Egg Crate Behind is 3 Squares = 2'')

    1 in stock

    Wilsoni are an LPS coral that come in a wide variety of colors and patterns. Wilsoni are not recommended for beginners. Wilsoni require heavy feedings, stable water temperatures, moderate flow and low lighting. Keep Wilsoni away from rocks as their tissue is easily damaged.

    1 in stock

    $1,400.00$800.00

  • Sale -43% *22*22

    Rainbow Symphyllia Wilsoni (Egg Crate Behind is 3 Squares = 2'')

    1 in stock

    Wilsoni are an LPS coral that come in a wide variety of colors and patterns. Wilsoni are not recommended for beginners. Wilsoni require heavy feedings, stable water temperatures, moderate flow and low lighting. Keep Wilsoni away from rocks as their tissue is easily damaged.

    1 in stock

    $1,400.00$800.00

  • Sale -43% *22*22

    Rainbow Symphyllia Wilsoni (Egg Crate Behind is 3 Squares = 2'')

    1 in stock

    Wilsoni are an LPS coral that come in a wide variety of colors and patterns. Wilsoni are not recommended for beginners. Wilsoni require heavy feedings, stable water temperatures, moderate flow and low lighting. Keep Wilsoni away from rocks as their tissue is easily damaged.

    1 in stock

    $700.00$400.00

  • Sale -42% *22*22

    Rainbow Symphyllia Wilsoni (Egg Crate Behind is 3 Squares = 2'')

    1 in stock

    Wilsoni are an LPS coral that come in a wide variety of colors and patterns. Wilsoni are not recommended for beginners. Wilsoni require heavy feedings, stable water temperatures, moderate flow and low lighting. Keep Wilsoni away from rocks as their tissue is easily damaged.

    1 in stock

    $600.00$350.00

  • Sale -45% *22*22

    Rainbow Symphyllia Wilsoni (Egg Crate Behind is 3 Squares = 2'')

    1 in stock

    Wilsoni are an LPS coral that come in a wide variety of colors and patterns. Wilsoni are not recommended for beginners. Wilsoni require heavy feedings, stable water temperatures, moderate flow and low lighting. Keep Wilsoni away from rocks as their tissue is easily damaged.

    1 in stock

    $1,100.00$600.00

  • Sale -33% *22*22

    Rainbow Symphyllia Wilsoni (Egg Crate Behind is 3 Squares = 2'')

    1 in stock

    Wilsoni are an LPS coral that come in a wide variety of colors and patterns. Wilsoni are not recommended for beginners. Wilsoni require heavy feedings, stable water temperatures, moderate flow and low lighting. Keep Wilsoni away from rocks as their tissue is easily damaged.

    1 in stock

    $600.00$400.00

  • Sale -43% *22*22

    Rainbow Symphyllia Wilsoni (Egg Crate Behind is 3 Squares = 2'')

    1 in stock

    Wilsoni are an LPS coral that come in a wide variety of colors and patterns. Wilsoni are not recommended for beginners. Wilsoni require heavy feedings, stable water temperatures, moderate flow and low lighting. Keep Wilsoni away from rocks as their tissue is easily damaged.

    1 in stock

    $700.00$400.00

  • Sale -47% *22*22

    Rainbow Symphyllia Wilsoni (Egg Crate Behind is 3 Squares = 2'')

    1 in stock

    Wilsoni are an LPS coral that come in a wide variety of colors and patterns. Wilsoni are not recommended for beginners. Wilsoni require heavy feedings, stable water temperatures, moderate flow and low lighting. Keep Wilsoni away from rocks as their tissue is easily damaged.

    1 in stock

    $750.00$400.00

  • Sale -47% *22*22

    Rainbow Symphyllia Wilsoni (Egg Crate Behind is 3 Squares = 2'')

    1 in stock

    Wilsoni are an LPS coral that come in a wide variety of colors and patterns. Wilsoni are not recommended for beginners. Wilsoni require heavy feedings, stable water temperatures, moderate flow and low lighting. Keep Wilsoni away from rocks as their tissue is easily damaged.

    1 in stock

    $750.00$400.00

  • Sale -44% *22*22

    Rainbow Wall Hammer Colony (Egg Crate Behind is 3 Squares = 2'')

    1 in stock

    The Genus Euphyllia contains 3 of the most popular LPS species, Torch corals, Hammer Corals and Frogspawn. All have very similar care requirements. Moderate lighting and medium flow will keep your Euphyllias very happy. While Euphyllia should be kept away from other corals, they can be kept closely together.

    1 in stock

    $800.00$450.00

  • Sale -39% *22*22

    Raising Reefs Blue Flame PW62

    1 in stock

    Acroporo (Acros) are found all throughout tropical reefs around the world. While beautiful, they are a difficult species to care for and not for beginning hobbyists. Acros require perfect and stable water conditions, strong lighting and strong alternating flow to do their best.

    1 in stock

    $700.00$425.00

  • Sale -33% *22*22

    Raptors Favia Colony

    1 in stock

    Some varieties like Favites grow incredibly fast. Other varieties like Coelastrea are one of the slowest. That is the major hurdle with long term aquaculture - the growth rate of these corals. Caring for Favia coral is not too challenging, making this a good choice for beginning reef keepers. The most important thing is to keep the water quality high, but this applies to any coral species. Don't neglect regular aquarium maintenance.

    1 in stock

    $300.00$200.00

  • Sale -60% Rasta Torch - Multiples Available

    $80.00 - $200.00

  • Rasta Torch - Multiples Available

    $80.00 - $200.00

  • Red Button Scoly - Multiples Available

    $100.00 - $150.00

  • Sale -65% Red Finger Gorgonia - Multiples Available

    $35.00 - $120.00

  • Red Fromia Starfish

    Red Fromia Starfish

    9 in stock

    Introducing the Red Fromia Starfish: A Striking Icon of Undersea Majesty! Illuminate your marine world with the captivating beauty of the Red Fromia Starfish. Renowned for its vibrant crimson hue and graceful movements, this enchanting sea creature adds a touch of regal elegance to any saltwater aquarium or reef environment. Vivid Crimson Splendor: Be mesmerized by the radiant beauty of the Red Fromia Starfish. With its striking crimson coloration, this majestic creature stands out as a beacon of vibrant splendor amidst the colorful tapestry of your underwater landscape, captivating all who behold its regal presence. Graceful and Agile: Witness the graceful movements of the Red Fromia Starfish as it glides effortlessly across the substrate of your aquarium. With its nimble arms and agile demeanor, this captivating sea star adds a sense of fluidity and grace to your aquatic realm, enhancing its natural allure. Efficient Algae Control: Harness the natural cleaning abilities of the Red Fromia Starfish to maintain a pristine aquarium environment. With its voracious appetite for algae, detritus, and uneaten food, this industrious creature serves as a diligent caretaker, keeping rocks, glass, and substrate free from unsightly growths. Peaceful Community Member: Embrace the gentle nature of the Red Fromia Starfish as it peacefully coexists with a variety of tankmates, including fish, corals, and other invertebrates. Its non-aggressive demeanor and unobtrusive behavior make it a welcome addition to community aquariums and reef setups alike. Low-Maintenance Majesty: Enjoy the beauty of the ocean with minimal effort thanks to the Red Fromia Starfish's easy care requirements. Thriving in well-established marine tanks with stable water parameters and ample hiding places, this resilient species offers hassle-free enjoyment for aquarists of all skill levels. Limited Availability: Don't miss the opportunity to adorn your aquarium with the natural splendor of the Red Fromia Starfish. Available in limited quantities, each specimen is a unique testament to the breathtaking diversity of marine life. Secure yours today and elevate the allure of your underwater realm! Transform your aquarium into a realm of majesty and elegance with the captivating Red Fromia Starfish. Order now and experience the timeless beauty of the ocean's enchanting wonders! *Discounts Cannot be applied to inverts*  *Inverts will ship with your next day order*

    9 in stock

    $35.00

  • Sale -49% Red Linkia Starfish Large

    Red Linkia Starfish Large

    10 in stock

    They are completely reef safe. They require live rock, and a sandy bottom, as this is their natural habitat.  Like most sea stars, these have fairly simple needs: consistent food and stable water parameters, and lots of rock to grow algae on.

    10 in stock

    $99.00$50.00

  • Sale -33% *22*22

    Red Lips Acanthophyllia (Egg Crate is 3 Squares = 2'')

    1 in stock

    Acanthophyllia (Acanthos) corals stand out with vibrant colors and unique patterns in reef aquariums. Thriving in moderate lighting and gentle to moderate water flow, these corals benefit from periodic feedings for optimal growth and vivid coloration. Caring for Acanthos is rewarding, offering visually captivating displays in marine environments. Maintaining high water quality through regular aquarium maintenance is crucial for their well-being, ensuring a dynamic and vibrant addition to your reef tank.

    1 in stock

    $1,200.00$800.00

  • Sale -30% *22*22

    Red Rim Assassin Chalice

    1 in stock

    Chalices are widely known to be one of the most colorful corals that a hobbyist can buy. Chalice come in as many colors as they do different patterns. Chalices require low lighting, low to moderate flow and, occasional feedings to promote growth and color.

    1 in stock

    $50.00$35.00

  • Sale -41% Red Sea Favia Colony

    Red Sea Favia Colony

    1 in stock

    Some varieties like Favites grow incredibly fast. Other varieties like Coelastrea are one of the slowest. That is the major hurdle with long term aquaculture - the growth rate of these corals. Caring for Favia coral is not too challenging, making this a good choice for beginning reef keepers. The most important thing is to keep the water quality high, but this applies to any coral species. Don't neglect regular aquarium maintenance.

    1 in stock

    $169.00$100.00

  • Sale -47% Red Sea Favia Colony

    Red Sea Favia Colony

    1 in stock

    Some varieties like Favites grow incredibly fast. Other varieties like Coelastrea are one of the slowest. That is the major hurdle with long term aquaculture - the growth rate of these corals. Caring for Favia coral is not too challenging, making this a good choice for beginning reef keepers. The most important thing is to keep the water quality high, but this applies to any coral species. Don't neglect regular aquarium maintenance.

    1 in stock

    $189.00$100.00

  • Sale -40% Red Serpent Starfish - Multiples Available

    7 in stock

    $199.99$119.99

  • Sale -27% Red/Pink Variation Popcorn Chalice Colony - Multiples Available

    $55.00 - $120.00

  • RedSea - Ammonia Test Kit

    RedSea - Ammonia Test Kit

    4 in stock

    Introducing the RedSea Ammonia Test Kit: Your Essential Tool for Monitoring Ammonia Levels in Your Aquarium! Ensure the health and well-being of your aquatic inhabitants with the RedSea Ammonia Test Kit, a precise and reliable solution for measuring ammonia levels in your aquarium. Developed by RedSea, a trusted leader in aquarium care, this test kit empowers you to accurately monitor ammonia levels, allowing you to maintain optimal water quality and create a healthy environment for your marine life. Accurate Testing: The RedSea Ammonia Test Kit utilizes advanced colorimetric technology to provide accurate and dependable measurements of ammonia levels in your aquarium. With easy-to-follow instructions and clear color charts, testing for ammonia has never been easier or more precise. Monitor Water Quality: Ammonia is a toxic compound that can be harmful to fish, corals, and other aquatic organisms if present in high concentrations. By regularly testing for ammonia with the RedSea Ammonia Test Kit, you can monitor water quality and detect any spikes or fluctuations in ammonia levels, allowing you to take corrective action promptly and ensure the well-being of your aquarium inhabitants. Comprehensive Analysis: The RedSea Ammonia Test Kit offers a comprehensive analysis of ammonia levels in your aquarium, providing valuable insights into the health of your aquatic ecosystem. Regular testing enables you to identify any ammonia spikes or imbalances, allowing you to address them quickly and maintain a stable and healthy environment for your marine life. Easy-to-Use Kit: Designed for convenience and accuracy, the RedSea Ammonia Test Kit comes complete with all the necessary components for hassle-free testing. The kit includes easy-to-follow instructions, high-quality reagents, and precision measuring tools, making it simple to perform ammonia tests and obtain accurate results. Trusted Quality: RedSea is renowned for its commitment to quality and innovation in aquarium care. With years of expertise and research behind it, the RedSea Ammonia Test Kit is trusted by hobbyists and professionals alike for its reliability, accuracy, and ease of use. With RedSea, you can trust that you are providing the best possible care for your aquarium. Promote Healthy Aquariums: With the RedSea Ammonia Test Kit, you can proactively monitor ammonia levels in your aquarium and maintain optimal water quality for your marine life. Take control of your aquarium's health and create a thriving aquatic environment with the RedSea Ammonia Test Kit. Ships with your livestock order!*Discount codes cannot be applied to this product

    4 in stock

    $23.99

  • RedSea - Calcium Test Kit

    RedSea - Calcium Test Kit

    4 in stock

    Ensure optimal calcium levels in your marine aquarium with the RedSea - Calcium Test Kit. This user-friendly titration test offers accurate measurement of calcium (Ca) to meet the specific requirements of your aquatic environment. Key Features: Accurate Measurement: RedSea's Calcium Test Kit delivers precise results, allowing you to maintain optimal calcium levels in your marine aquarium. Choose between two levels of accuracy, either 15ppm or 30ppm, to suit your specific needs and preferences. User-Friendly Design: Designed for ease of use, this test kit includes easy-to-follow graphic instructions and conversion tables. With clear guidance provided, you can quickly and confidently interpret the test results, ensuring the health and vitality of your aquarium inhabitants. Test Procedure: Follow the provided instructions to prepare the test solution. Add the test solution to your aquarium water sample. Perform the titration process according to the instructions. Use the conversion tables to interpret the results and determine the calcium level in your aquarium. Maintaining proper calcium levels is essential for the health and growth of corals, crustaceans, and other marine organisms in your aquarium. With the RedSea - Calcium Test Kit, you can monitor calcium levels with precision and confidence, ensuring a thriving marine ecosystem. Invest in the RedSea - Calcium Test Kit and take the guesswork out of calcium measurement in your marine aquarium. Order now and experience the convenience and reliability of Red Sea's advanced testing solutions. Ships with your livestock order!*Discount codes cannot be applied to this product

    4 in stock

    $24.99

  • RedSea - Magnesium Test Kit

    RedSea - Magnesium Test Kit

    4 in stock

    Introducing the RedSea Magnesium Test Kit: Your Key to Maintaining Optimal Magnesium Levels in Your Aquarium! Ensure the health and vitality of your marine environment with the RedSea Magnesium Test Kit, a precise and reliable solution for monitoring magnesium levels in your aquarium. Specially designed by RedSea, a trusted name in aquarium care, this test kit provides accurate results to help you maintain the ideal magnesium concentration for your corals and other marine inhabitants. Precision Testing: The RedSea Magnesium Test Kit utilizes advanced titration technology to deliver precise and accurate results, allowing you to monitor magnesium levels with confidence. With easy-to-follow instructions and color-coded indicators, testing magnesium levels in your aquarium has never been simpler or more reliable. Optimal Magnesium Levels: Magnesium is an essential element for the health and growth of corals, as well as other marine organisms. Maintaining the correct magnesium concentration in your aquarium is crucial for promoting coral calcification, supporting skeletal growth, and ensuring overall coral health. With the RedSea Magnesium Test Kit, you can easily monitor magnesium levels and make informed adjustments to maintain optimal conditions for your marine inhabitants. Comprehensive Analysis: The RedSea Magnesium Test Kit provides a comprehensive analysis of magnesium levels in your aquarium, allowing you to accurately assess the health of your marine environment. By regularly testing magnesium levels, you can identify any imbalances or fluctuations that may impact coral growth and vitality, enabling you to take proactive measures to maintain a stable and thriving reef ecosystem. Easy-to-Use Kit: Designed for ease of use, the RedSea Magnesium Test Kit comes with everything you need to perform accurate tests quickly and efficiently. The kit includes clear instructions, high-quality reagents, and a precision titration syringe, ensuring hassle-free testing and reliable results every time. Trusted Quality: RedSea is renowned for its commitment to quality and innovation in the field of aquarium care. Backed by years of expertise and research, the RedSea Magnesium Test Kit is trusted by hobbyists and professionals alike for its accuracy, reliability, and ease of use. With RedSea, you can rest assured that you are providing the best possible care for your marine aquarium. Maintain Magnesium Balance: With the RedSea Magnesium Test Kit, you can maintain the optimal magnesium balance in your aquarium, promoting the health and vitality of your corals and other marine organisms. Take the guesswork out of aquarium maintenance and ensure a thriving reef ecosystem with the RedSea Magnesium Test Kit. Ships with your livestock order!*Discount codes cannot be applied to this product

    4 in stock

    $27.99

  • RedSea - Marine Care Multi Test Kit

    RedSea - Marine Care Multi Test Kit

    4 in stock

    Introducing the RedSea Marine Care Multi Test Kit: Your Comprehensive Solution for Monitoring Key Parameters in Your Aquarium! Experience peace of mind and confidence in your aquarium's water quality with the RedSea Marine Care Multi Test Kit, a versatile and reliable solution for measuring essential parameters in marine aquariums. Developed by RedSea, a trusted leader in aquarium care, this multi-test kit empowers you to monitor crucial parameters, including nitrate (NO3), nitrite (NO2), pH, alkalinity (KH), and ammonia/ammonium (NH3/NH4), ensuring the optimal conditions for your marine inhabitants. Comprehensive Testing: The RedSea Marine Care Multi Test Kit provides comprehensive testing for multiple key parameters in marine aquariums, allowing you to monitor the health and stability of your aquatic ecosystem with ease. With individual tests for nitrate, nitrite, pH, alkalinity, and ammonia/ammonium, you can gain valuable insights into water quality and make informed decisions to maintain a thriving aquarium. Accurate Results: Utilizing advanced colorimetric and titration technologies, the RedSea Marine Care Multi Test Kit delivers accurate and reliable results for each parameter tested. With easy-to-follow instructions and clear color charts, obtaining precise measurements has never been simpler or more convenient. Monitor Water Quality: Maintaining optimal water quality is essential for the health and well-being of your marine inhabitants. By regularly testing key parameters such as nitrate, nitrite, pH, alkalinity, and ammonia/ammonium with the RedSea Marine Care Multi Test Kit, you can proactively monitor water quality and detect any fluctuations or imbalances that may arise, allowing you to take corrective action promptly. Easy-to-Use Kit: Designed for convenience and accuracy, the RedSea Marine Care Multi Test Kit comes complete with all the necessary components for hassle-free testing. Each test is straightforward to perform, with easy-to-follow instructions and precision measuring tools included in the kit. Trusted Quality: RedSea is renowned for its commitment to quality and innovation in aquarium care. With years of expertise and research behind it, the RedSea Marine Care Multi Test Kit is trusted by hobbyists and professionals alike for its reliability, accuracy, and ease of use. With RedSea, you can trust that you are providing the best possible care for your aquarium. Promote Healthy Aquariums: With the RedSea Marine Care Multi Test Kit, you can confidently monitor key parameters in your marine aquarium and maintain optimal water quality for your marine life. Take control of your aquarium's health and create a thriving aquatic environment with the RedSea Marine Care Multi Test Kit. Ships with your livestock order!*Discount codes cannot be applied to this product

    4 in stock

    $79.99

  • RedSea - Nitrate / Nitrite Test Kit

    RedSea - Nitrate / Nitrite Test Kit

    4 in stock

    Keep your marine tank's water quality in check with the RedSea - Nitrate/Nitrite Test Kit. This comprehensive kit allows you to accurately measure both nitrate (NO3) and nitrite (NO2) levels in your aquarium, ensuring the health and well-being of your aquatic inhabitants. Key Features: Dual Testing Capability: With 50 tests for both nitrate and nitrite, this kit provides you with the tools you need to monitor two crucial parameters in your marine tank's water chemistry. Precise Results: The RedSea - Nitrate/Nitrite Test Kit offers accurate measurements, with a range of ±1ppm for nitrate and ±0.025ppm for nitrite. This level of precision allows you to make informed decisions about water quality management. Test Contents: Nitrate Test: Conduct up to 50 tests for nitrate, with an accuracy of ±1ppm and a range of 0-250ppm. This colorimetric test provides clear and reliable results, enabling you to assess nitrate levels with confidence. Nitrite Test: Perform up to 50 tests for nitrite, with an accuracy of ±0.025ppm and a range of 0-1ppm. The colorimetric test method ensures accurate and easy-to-read results, allowing you to monitor nitrite levels effectively. Comprehensive Monitoring: Regular testing for nitrate and nitrite is essential for maintaining a healthy marine tank environment. Elevated levels of these compounds can be detrimental to fish and coral health, leading to stress, disease, and even mortality. With the RedSea - Nitrate/Nitrite Test Kit, you can stay ahead of water quality issues and ensure the long-term success of your aquarium. Invest in the RedSea - Nitrate/Nitrite Test Kit and take control of your marine tank's water quality. With its accuracy, reliability, and ease of use, this kit is a valuable tool for any marine aquarium enthusiast. Order now and enjoy peace of mind knowing your aquatic ecosystem is thriving. Ships with your livestock order!*Discount codes cannot be applied to this product

    4 in stock

    $24.99

  • RedSea - pH | Alkalinity Test Kit

    RedSea - pH | Alkalinity Test Kit

    4 in stock

    Ensure the optimal pH and alkalinity levels of your aquarium with the RedSea pH | Alkalinity Test Kit, a comprehensive solution for accurate and reliable testing in both freshwater and saltwater environments. Key Features: Dual Testing Capability: This test kit allows you to measure both pH and alkalinity levels, providing a comprehensive assessment of your aquarium's water chemistry. Precise Measurements: The RedSea pH | Alkalinity Test Kit offers precise measurement of pH and alkalinity levels, ensuring that you can maintain the ideal conditions for your aquatic inhabitants. Test Contents: pH Test: Accurately measure the pH levels of your aquarium water, enabling you to monitor acidity or alkalinity with confidence. Alkalinity Test: Assess the alkalinity levels of your aquarium water, a critical parameter for maintaining stable pH and buffering capacity. User-Friendly Design: Easy-to-Follow Instructions: Conducting tests with the RedSea pH | Alkalinity Test Kit is straightforward, thanks to the easy-to-follow instructions included with the kit. Convenient Testing: With this test kit, you can quickly and conveniently monitor pH and alkalinity levels, allowing you to make necessary adjustments to maintain water quality. Ensure Aquarium Health: Maintaining proper pH and alkalinity levels is essential for the health and well-being of your aquarium inhabitants. With the RedSea pH | Alkalinity Test Kit, you can confidently monitor these parameters and take proactive steps to ensure the stability and vitality of your aquatic ecosystem. Invest in the RedSea pH | Alkalinity Test Kit today and enjoy peace of mind knowing that you have the tools to maintain optimal water conditions in your aquarium. With its accuracy, reliability, and user-friendly design, it's the perfect solution for any aquarium enthusiast. Order now and take the first step toward a thriving aquatic environment. Ships with your livestock order!*Discount codes cannot be applied to this product

    4 in stock

    $23.99

  • RedSea - Phosphate Test Kit

    RedSea - Phosphate Test Kit

    4 in stock

    Introducing the RedSea Phosphate Test Kit: Your Essential Tool for Monitoring Phosphate Levels in Your Aquarium! Maintain the pristine condition of your aquatic environment with the RedSea Phosphate Test Kit, a precise and reliable solution for measuring phosphate levels in your aquarium. Developed by RedSea, a trusted name in aquarium care, this test kit empowers you to accurately monitor phosphate levels, ensuring optimal water quality and a healthy environment for your marine inhabitants. Accurate Testing: The RedSea Phosphate Test Kit utilizes advanced colorimetric technology to provide accurate and reliable measurements of phosphate levels in your aquarium. With easy-to-read color charts and step-by-step instructions, testing phosphate levels has never been simpler or more precise. Control Phosphate Levels: Phosphate is a key nutrient that can impact the health and growth of corals and other marine organisms. Excess phosphate levels can lead to algae overgrowth and poor water quality, while insufficient levels may hinder coral growth and vitality. By monitoring phosphate levels with the RedSea Phosphate Test Kit, you can take proactive steps to maintain optimal conditions for your aquarium inhabitants. Comprehensive Analysis: The RedSea Phosphate Test Kit offers a comprehensive analysis of phosphate levels in your aquarium, allowing you to assess water quality with confidence. Regular testing enables you to identify and address any fluctuations or imbalances in phosphate levels, helping you maintain a stable and healthy aquatic ecosystem. Easy-to-Use Kit: Designed for ease of use, the RedSea Phosphate Test Kit comes complete with all the necessary components for convenient testing. The kit includes clear instructions, high-quality reagents, and precision measuring tools, ensuring hassle-free testing and accurate results every time. Trusted Quality: RedSea is renowned for its commitment to quality and innovation in aquarium care. Backed by years of expertise and research, the RedSea Phosphate Test Kit is trusted by hobbyists and professionals alike for its accuracy, reliability, and ease of use. With RedSea, you can rest assured that you are providing the best possible care for your aquarium. Promote Healthy Water Quality: With the RedSea Phosphate Test Kit, you can maintain optimal water quality and promote the health and vitality of your aquarium inhabitants. Take control of phosphate levels in your aquarium and enjoy a thriving aquatic ecosystem with the RedSea Phosphate Test Kit. Ships with your livestock order!*Discount codes cannot be applied to this product

    4 in stock

    $27.99

  • RedSea Aiptasia-X Treatment Kit - 2oz (60mL)

    RedSea Aiptasia-X Treatment Kit - 2oz (60mL)

    11 in stock

    Ships with your livestock order! Red Sea Aiptasia-XIn an exciting development for reef-keepers Red Sea has developed a unique patent pending formula to treat the pest anemones Aiptasia sp., Anemonia majano and Boloceroides sp. Affecting almost every reef aquarium, Aiptasia (otherwise known as glass anemones), are often introduced via live rock or corals and can quickly reach plague proportions in marine aquaria, destroying corals and other marine livestock with devastating effect.Existing treatments are often unsuccessful as when threatened Aiptasia quickly retract into holes in the rock and release planula (larvae) in to the aquarium which can rapidly develop in to full anemones. Additionally any part of the anemone`s body left attached to a rock can regenerate into a full anemone. Many treatments can therefore lead to a proliferation rather than the removal of Aiptasia.Research and development work carried out by Red Sea has led to the development of Aiptasia-X, a product which overcomes the problems usually associated with Aiptasia treatments thanks to its unique formula.Aiptasia-X consists of natural components which form a uniquely thick, adhesive material. Instead of causing the Aiptasia to feel threatened, the unique formula is sensed as food stimulating the anemone to expand and ingest the material. The adhesive form of the treatment makes both the application of the material easy as well as sealing the anemone`s mouth preventing any release of planula. Within minutes of applying the material the Aiptasia will implode, eradicating both the anemone and its planula.Red Sea`s new treatment is completely reef-safe and any material not ingested by the Aiptasia is harmless to sessile invertebrates. Excess material will decay harmlessly over time without any adverse consequences.Easy to use and highly effective, Aiptasia-X provides a solution long sought-after by almost every reef-keeper at one time or another in the life of their aquarium.The Aiptasia-X kit includes a 60ml bottle of material plus an applicator set consisting of a syringe with 2 (straight and angled) lock-on applicator tips enabling treatment of even the most inaccessible of anemones. The 60ml provided in the kit should be sufficient to treat approximately 100 Aiptasia anemones.A 415ml refill is also available and is designed to be decanted in to the 60ml bottle for use with the applicator set. Manufacturer Info With a dedicated team of scientists and other professionals, Red Sea is widely recognized as a leading innovator and manufacturer of quality products for aquarium hobbyists. Red Sea constantly strives to provide hobbyists of all levels with highly effective solution-driven products designed to make your fish-keeping experience as enjoyable and successful as possible.The embodiment of Red Sea’s dedication to providing solutions for today’s reef-keepers is its range of MAX-NANO, MAX-E & MAX-S aquariums- The only choice for true Plug & Play™ coral reef aquariums, now featuring the very latest in LED lighting technology.For advanced reef-keepers the Red Sea REEFER provides a great platform into which you can add your own selection of hardware. With its ultra-clear glass, ATO built-in, silent flow valve and superb quality of finish the REEFER sets the standard for those wishing to customize. REEFER is also available as a Deluxe version with LED lighting included.Red Sea’s unique Reef Care Program (RCP) provides a comprehensive, safe and easy to use program for testing and supplementing within reef aquaria, and is perfectly complemented by Red Sea’s Coral Pro & Red Sea Salt’s, which has become the salt of choice for those seeking the very highest quality water quality for their coral reef aquariums. Both salts are made using a unique natural process which delivers unrivalled homogeneity and is perfect for delicate corals. Check your individual bucket of salt’s composition using Red Sea’s innovative new “MyBatch” software.Whatever your aquatic needs, Red Sea delivers high quality innovative, solution based products.   *Discount codes cannot be applied to this product

    11 in stock

    $16.99

  • RedSea Dip X 100ML

    RedSea Dip X 100ML

    15 in stock

    DipX Safe Introduction of New Corals DipX is a highly effective dip for safely introducing new corals and live rocks to your aquarium.   A simple 15-minute bath in DipX before placing a new coral in the aquarium will drive away unwanted “hitchhikers”, thereby maintaining the safety of your reef.   New corals often come with unwanted “hitchhikers” hidden deep inside the corals’ crevices. These various tiny creatures are usually invisible to the naked eye, and once in the aquarium, they can migrate to other corals and damage your delicate reef eco-system.   Over the years, reef hobbyists have used generic baths solutions such as fresh water, Iodine, and even household disinfectants, all of which repel some of the hitchhikers, but not all of them.   For the past few years, we have been cultivating tanks with infested corals and comparing a wide range of commercially available dips and other repelling ingredients, examining both their effectiveness and their overall safety for the corals.    The result is DipX – a unique blend of essential oils, without inorganic disinfectants. Our tests have shown that DipX is completely safe for all kinds of corals and more effective than any other solution we tested.    Corals that were bathed in DipX still repelled unwanted “hitchhikers”, even though they were previously dipped in other solutions  On the other hand, corals that were dipped in other solutions after they were bathed in DipX did not repel anything.   Features Safe for all kinds of corals: SPS, LPS and Soft corals, Zoanthids, mushroom anemones (Discosoma and Ricordea) and live rocks. Effectively drives away Acropora eating flatworm, Montipora eating nudibranch, Acropora Red Bug and other coral “hitchhikers”. Slows down RTN and STN (external bath only). Free of inorganic elements such as potassium iodide or bromide. Easy to use, reliable and cost-effective   Notes for use Pour DipX into an empty container. Verify the container is both clean and dry beforehand. Use 10 ml of DipX (diluted 1:100 with aquarium water) to prepare 1L/0.26gallons of bath mix. Place your new coral or live rock in the container for no more than 15 minutes. Bath solution can be reused for up to four batches of corals/rocks but should be discarded within 2 hours from preparation. Ships with your livestock order! *Discount codes cannot be applied to this product

    15 in stock

    $9.99

  • RedSea Dip X 250ML

    RedSea Dip X 250ML

    4 in stock

    DipX Safe Introduction of New Corals DipX is a highly effective dip for safely introducing new corals and live rocks to your aquarium.   A simple 15-minute bath in DipX before placing a new coral in the aquarium will drive away unwanted “hitchhikers”, thereby maintaining the safety of your reef.   New corals often come with unwanted “hitchhikers” hidden deep inside the corals’ crevices. These various tiny creatures are usually invisible to the naked eye, and once in the aquarium, they can migrate to other corals and damage your delicate reef eco-system.   Over the years, reef hobbyists have used generic baths solutions such as fresh water, Iodine, and even household disinfectants, all of which repel some of the hitchhikers, but not all of them.   For the past few years, we have been cultivating tanks with infested corals and comparing a wide range of commercially available dips and other repelling ingredients, examining both their effectiveness and their overall safety for the corals.    The result is DipX – a unique blend of essential oils, without inorganic disinfectants. Our tests have shown that DipX is completely safe for all kinds of corals and more effective than any other solution we tested.    Corals that were bathed in DipX still repelled unwanted “hitchhikers”, even though they were previously dipped in other solutions  On the other hand, corals that were dipped in other solutions after they were bathed in DipX did not repel anything.   Features Safe for all kinds of corals: SPS, LPS and Soft corals, Zoanthids, mushroom anemones (Discosoma and Ricordea) and live rocks. Effectively drives away Acropora eating flatworm, Montipora eating nudibranch, Acropora Red Bug and other coral “hitchhikers”. Slows down RTN and STN (external bath only). Free of inorganic elements such as potassium iodide or bromide. Easy to use, reliable and cost-effective   Notes for use Pour DipX into an empty container. Verify the container is both clean and dry beforehand. Use 10 ml of DipX (diluted 1:100 with aquarium water) to prepare 1L/0.26gallons of bath mix. Place your new coral or live rock in the container for no more than 15 minutes. Bath solution can be reused for up to four batches of corals/rocks but should be discarded within 2 hours from preparation. Ships with your livestock order! *Discount codes cannot be applied to this product

    4 in stock

    $19.99

  • Sale -26% RedSea Reef Energy Plus AB+ All-In-One Coral Superfood - 100ml

    RedSea Reef Energy Plus AB+ All-In-One Coral Superfood - 100ml

    8 in stock

    THIS ITEM WILL SHIP WITH YOUR CORAL ORDER** Reef Energy Plus All in One Coral Superfood - Red Sea Help your corals flourish with Reef Energy Plus all-in-one superfood by Red Sea! This enhanced supplement provides the complete nutritional components needed by Soft, LPS, SPS, and non-photosynthetic corals for vitality, growth, and coloration. Maximal Growth Reef Energy Plus encourages even faster growth than the original, two-part formula. Under laboratory conditions, corals supplemented with Reef Energy Plus experienced a 15% increase in growth rate! Ease of Use with Automatic Dosing The new all-in-one formulation can be kept unrefrigerated and unstirred for up to one week, making it easier to use when feeding your coral via an automatic doser. (Note: leaving Reef Energy Plus unrefrigerated for more than a week can lead to spoilage. Be sure to wash the dosing container with soapy water between each use). Highest Energetic Efficiency Because Reef Energy Plus is an organic complex of dissolved and suspended simple building blocks for carbohydrates, amino acids, fatty acids, and vitamins; it is easily and readily absorbed by your corals. This immediate, direct consumption provides the highest energetic efficiency to the corals. No Residual Waste Every component of Reef Energy Plus is a necessary building block for important metabolic processes in corals (i.e. protein production and soft tissue regeneration). All components of the superfood are consumed and utilized, leaving no unnecessary polluting organic materials (like Phosphate and Nitrate) in the aquarium. (Note: When using LED lighting, increase the dose if corals are no growing, even if there are no signs of photoinhibition).Features: All-in-one coral nutrition Can be used with automatic doser Encourages maximal growth and coloration Minimal overskimming Highest energetic efficiency No residual waste Dosage Instructions: Tank Type Daily Dose (per 25 gallon) SPS Frags 4 ml Mixed Reef 4 ml SPS Dominant 8 ml Ultra Low Nutrient SPS 12 ml Dose your aquarium according to the most demanding, even if not the most prevalent, coral habitant. Estimate your total volume of water (aquarium + sump - volume of live rocks, etc.) to calculate the correct dosage for your system. Turn off protein skimmer before feeding, and leave off for 15-30 minutes afterwards. Maintain gentle circulation in the aquarium at all times. Add Reef Energy Plus directly to the aquarium. Use a pippette to administer a mixture directly to any delicate corals (Sun Corals, Goniopora, etc.). If you miss one or more days of using Reef Energy Plus, do not add the missed does. Simply resume dosing at the current daily dose. Manufacturer Info With a dedicated team of scientists and other professionals, Red Sea is widely recognized as a leading innovator and manufacturer of quality products for aquarium hobbyists. Red Sea constantly strives to provide hobbyists of all levels with highly effective solution-driven products designed to make your fish-keeping experience as enjoyable and successful as possible.The embodiment of Red Sea’s dedication to providing solutions for today’s reef-keepers is its range of MAX-NANO, MAX-E & MAX-S aquariums- The only choice for true Plug & Play™ coral reef aquariums, now featuring the very latest in LED lighting technology.For advanced reef-keepers the Red Sea REEFER provides a great platform into which you can add your own selection of hardware. With its ultra-clear glass, ATO built-in, silent flow valve and superb quality of finish the REEFER sets the standard for those wishing to customize. REEFER is also available as a Deluxe version with LED lighting included.Red Sea’s unique Reef Care Program (RCP) provides a comprehensive, safe and easy to use program for testing and supplementing within reef aquaria, and is perfectly complemented by Red Sea’s Coral Pro & Red Sea Salt’s, which has become the salt of choice for those seeking the very highest quality water quality for their coral reef aquariums. Both salts are made using a unique natural process which delivers unrivalled homogeneity and is perfect for delicate corals. Check your individual bucket of salt’s composition using Red Sea’s innovative new “MyBatch” software.Whatever your aquatic needs, Red Sea delivers high quality innovative, solution based products.

    8 in stock

    $26.99$19.99

  • RedSea Reef Spec Carbon (100g)

    RedSea Reef Spec Carbon (100g)

    4 in stock

    Introducing RedSea Reef Spec Carbon (100g): The Ultimate Solution for Pristine Aquarium Water! RedSea's Reef Spec Carbon is specifically designed to meet the rigorous demands of marine and reef aquariums, ensuring unparalleled water quality and clarity. With its advanced technical and physical characteristics, this premium-grade carbon effectively absorbs and swiftly removes organic pollutants, leaving your aquarium water crystal clear and free from any unpleasant odors. Why Use Carbon? Carbon is an essential component in aquarium filtration, renowned for its ability to trap and remove organic compounds that can cause water discoloration and foul odors. In a marine environment, where organic waste is continuously produced by aquarium inhabitants, the use of high-quality carbon is crucial for maintaining optimal water conditions and supporting a healthy aquatic ecosystem. Media Bag or Reactor? For maximum efficiency and performance, we recommend utilizing RedSea's Reef Spec Carbon in an up-flow style reactor. This configuration ensures consistent contact time and optimal utilization of the carbon's absorption capabilities. While filter or media bags can also be used, they may not provide the same level of efficiency and may require more frequent replacement to maintain water clarity. Usage Guide: Organic Load and Yellow Tint Removal: Add approximately 50g (100ml) of Reef Spec Carbon per 200L (50 gallons) of water for 1-2 months in a moderately stocked reef aquarium to effectively remove organic pollutants and eliminate yellow tint. Post-Medication Treatment: Use 100g (200ml) of Reef Spec Carbon per 200L (50 gallons) of water for one week to absorb medication residuals and ensure water purity after treatment. Ozone Post-Treatment: Employ 50g of Reef Spec Carbon per 50mg/hr of ozone injection to remove residual ozone. Place the carbon at the ozone reactor/protein skimmer outlet and replace it once it reaches approximately 50% of its original volume. Tips for Optimal Performance: Rinse any fines under tap water until it runs clear. Ensure a recommended flow rate of 250 - 400 GPH per 50g of Reef Spec Carbon to maximize absorption efficiency. Replace the carbon every 1.5 - 2 months to maintain peak performance and water clarity. Reef Spec Carbon Specifications: Shape: 0.6 - 2.3 mm flake Density: 0.48 g/ml Pore Volume (PV): 1.04 ml/g Total Surface Area (TSA): 1000 m²/g TSA/PV Ratio: 990 m²/ml Small Organic Adsorption: 1000mg/g Large Organic Adsorption: 280 mg/g pH in Distilled Water: >8 Phosphate Output: 0.000001 g/ml Includes Filter Bag Elevate your aquarium filtration and maintain pristine water conditions with RedSea Reef Spec Carbon, the ultimate choice for discerning marine and reef enthusiasts. Ships with your livestock order!*Discount codes cannot be applied to this product

    4 in stock

    $9.99

  • Sale -33% *22*22

    Reverse Hot Mess Hammer

    1 in stock

    The Genus Euphyllia contains 3 of the most popular LPS species, Torch corals, Hammer Corals and Frogspawn. All have very similar care requirements. Moderate lighting and medium flow will keep your Euphyllias very happy. While Euphyllia should be kept away from other corals, they can be kept closely together.

    1 in stock

    $900.00$600.00

  • Sale -46% *22*22

    Reverse Hot Mess Hammer

    1 in stock

    The Genus Euphyllia contains 3 of the most popular LPS species, Torch corals, Hammer Corals and Frogspawn. All have very similar care requirements. Moderate lighting and medium flow will keep your Euphyllias very happy. While Euphyllia should be kept away from other corals, they can be kept closely together.

    1 in stock

    $1,200.00$650.00

  • Sale -31% *22*22

    Reverse Hot Mess Hammer

    1 in stock

    The Genus Euphyllia contains 3 of the most popular LPS species, Torch corals, Hammer Corals and Frogspawn. All have very similar care requirements. Moderate lighting and medium flow will keep your Euphyllias very happy. While Euphyllia should be kept away from other corals, they can be kept closely together.

    1 in stock

    $800.00$550.00

  • Sale -45% *22*22

    Reverse Hot Mess Hammer

    1 in stock

    The Genus Euphyllia contains 3 of the most popular LPS species, Torch corals, Hammer Corals and Frogspawn. All have very similar care requirements. Moderate lighting and medium flow will keep your Euphyllias very happy. While Euphyllia should be kept away from other corals, they can be kept closely together.

    1 in stock

    $1,000.00$550.00

  • Sale -25% *22*22

    Reverse Kaleidoscope Jewel Hammer

    1 in stock

    The Genus Euphyllia contains 3 of the most popular LPS species, Torch corals, Hammer Corals and Frogspawn. All have very similar care requirements. Moderate lighting and medium flow will keep your Euphyllias very happy. While Euphyllia should be kept away from other corals, they can be kept closely together.

    1 in stock

    $200.00$150.00

  • Sale -40% *22*22

    Reverse Kaleidoscope Jewel Hammer

    1 in stock

    The Genus Euphyllia contains 3 of the most popular LPS species, Torch corals, Hammer Corals and Frogspawn. All have very similar care requirements. Moderate lighting and medium flow will keep your Euphyllias very happy. While Euphyllia should be kept away from other corals, they can be kept closely together.

    1 in stock

    $250.00$150.00

  • Sale -25% *22*22

    Reverse Kaleidoscope Jewel Hammer

    1 in stock

    The Genus Euphyllia contains 3 of the most popular LPS species, Torch corals, Hammer Corals and Frogspawn. All have very similar care requirements. Moderate lighting and medium flow will keep your Euphyllias very happy. While Euphyllia should be kept away from other corals, they can be kept closely together.

    1 in stock

    $200.00$150.00

  • Sale -47% *22*22

    River of Gold Grafted Monti PW62

    1 in stock

    Montipora are considered an entry level SPS coral as they are more forgiving than Acropora. Montipora come in plating varieties or encrusting varieties and come in many different colors. Montipora require moderate to high lighting and moderate to high flow.

    1 in stock

    $350.00$185.00

  • Sale -39% *22*22

    RMF Acid Trip Fully Encrusted PW62

    1 in stock

    Acroporo (Acros) are found all throughout tropical reefs around the world. While beautiful, they are a difficult species to care for and not for beginning hobbyists. Acros require perfect and stable water conditions, strong lighting and strong alternating flow to do their best.

    1 in stock

    $450.00$275.00

  • Sale -60% *22*22

    Rock Flower Anemone

    1 in stock

    Anemones, much like chalices and Favia coral, bring vibrant colors and unique patterns to reef aquariums. Thriving in moderate lighting and gentle to moderate water flow, these captivating creatures benefit from occasional feedings for optimal growth and coloration. Caring for them is rewarding, with a focus on maintaining high water quality through regular aquarium maintenance. Their presence adds dynamism and visual appeal to any marine environment, making them a favored choice among hobbyists.

    1 in stock

    $75.00$30.00

  • Sale -25% Rock Flower Anemones - Multiples Available

    Rock Flower Anemones - Multiples Available

    No duplicates - Colors and Patterns will vary

    $150.00 - $200.00

  • Sale -50% Rock Variegated Urchin (Lytechinus variegatus)

    Rock Variegated Urchin (Lytechinus variegatus)

    5 in stock

    Introducing the Rock Variegated Urchin (Lytechinus variegatus): A Natural Work of Art for Your Marine Haven! Elevate the aesthetics of your aquatic sanctuary with the captivating beauty of the Rock Variegated Urchin. Renowned for its intricate patterns and unique coloration, this exquisite marine creature adds a touch of natural artistry to any saltwater aquarium or reef environment. Intricate Variegated Patterns: Marvel at the mesmerizing patterns adorning the shell of the Rock Variegated Urchin. With its intricate blend of hues, ranging from deep browns to creamy whites, this stunning sea urchin resembles a living masterpiece crafted by nature herself, infusing your aquarium with unrivaled elegance. Natural Reef Ambassador: Immerse yourself in the wonders of the ocean with the Rock Variegated Urchin as your aquatic ambassador. As a native inhabitant of coral reefs and rocky substrates, this species effortlessly integrates into marine environments, contributing to the authenticity and biodiversity of your underwater ecosystem. Efficient Algae Management: Harness the innate cleaning abilities of the Rock Variegated Urchin to maintain a pristine aquarium environment. With its voracious appetite for algae, detritus, and uneaten food, this industrious creature serves as a diligent caretaker, keeping rocks, glass, and substrate free from unsightly growths. Peaceful Reef Resident: Embrace the gentle nature of the Rock Variegated Urchin as it peacefully coexists with a variety of tankmates, including fish, corals, and other invertebrates. Its non-aggressive demeanor and unobtrusive behavior make it a welcome addition to community aquariums and reef setups alike. Low-Maintenance Elegance: Enjoy the beauty of the ocean with minimal effort thanks to the Rock Variegated Urchin's easy care requirements. Thriving in well-established marine tanks with stable water parameters and ample hiding places, this resilient species offers hassle-free enjoyment for aquarists of all skill levels. Limited Availability: Don't miss the opportunity to adorn your aquarium with the natural splendor of the Rock Variegated Urchin. Available in limited quantities, each specimen is a unique testament to the breathtaking diversity of marine life. Secure yours today and elevate the allure of your underwater realm! Transform your aquarium into a gallery of natural wonder with the captivating Rock Variegated Urchin. Order now and immerse yourself in the timeless beauty of the ocean's artistry! *Discounts Cannot be applied to inverts*  *Inverts will ship with your next day order*

    5 in stock

    $49.99$24.99

Our Mission

“Specializing in Rare and Unusual Corals” is our mantra!  We are constantly searching for new and exciting corals that will thrive in your reef and make your tank one of a kind!

Aqua SD has been shipping corals country wide since 2007!  All corals are shipped UPS overnight to get your corals to you as quickly as possible.  We make sure to use the best packing materials available, so your corals arrive safely.

You’ll find the largest selection of WYSIWYG (What You See Is What You Get) corals and inverts on our website.  We are constantly updating the site with new and exciting products.  Please make sure to subscribe to our Newsletter to keep up to date for special promotions and releases

All Corals and Inverts are thoroughly inspected and quarantined before they are made available for sale.  We are constantly monitoring these animals and making sure they are getting the best care possible.  Our husbandry staff is always happy and willing to answer any questions you may have.

At Aqua SD, our main goal is to ensure customer satisfaction.  If you have any issues or concerns, please do not hesitate to reach out to us.  We hope to make your reef aquarium full of color and life!

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