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    Tropic Marin All-For-Reef is a revolutionary approach to dosing, combining calcium, alkalinity, and other trace elements into a single, easy to use solution. It's no longer necessary to maintain two, three, or four solutions, or a complicated reactor. All-For-Reef is a balanced source of calcium and…

    $14.32 Regular Price: $
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    Tropic Marin All-For-Reef revolutionized aquarium additive dosing with their original pre-mixed solution, and now this same formula is available in an ultra-concentrated crystalline form that you can easily mix at home, making it more economical for systems of all sizes. All-For-Reef powder contains…

    $46.88 Regular Price: $
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    AquaMaxx cTech T-Nano Hang-On Calcium Reactors use an up-flow design to mix saltwater, calcium carbonate and CO2 inside a reaction chamber to eliminate the need for daily two-part dosing. Not only will the AquaMaxx T-NANO Calcium Reactor keep your levels balanced, you will no longer have to…

    $129.99 Regular Price: $

    BRS 2 Part stickers can help you keep your calcium, alkalinity, and magnesium solutions separate and avoid accidentally putting solutions in the wrong container. It may have happened to you before; you spend all that time measuring and mixing your two-part solutions, begin adding them to your dosing…

    $4.99 Regular Price: $
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    Redesigned with new100 µL Pipette Accurately check your reef tanks calcium level with the Hanna HI758 Calcium Checker. Three simple steps to results. The Hanna Calcium Checker bridges the gap between simple chemical test kits and professional instrumentation. Accurate, affordable and easy to…

    $63.95 Regular Price: $

    Dosing trace elements cannot get any easier than the Reef Foundation System. Red Sea uses a very easy to follow, systematic approach to maintaining what your corals need to grow. Package Contains: 250mL Reef Foundation A (Ca,Sr) 250mL Reef Foundation B (Alk) 250mL Reef Foundation C (Mg) Red Sea's…

    $26.99 Regular Price: $

    Ultra-pure Calcium Chloride for 2-part dosing in yourreef tank! Bulk Reef Supply 2-part additives are the perfect solution to replenish theintake of calcium and alkalinity coral consumes when it grows. Using only pharmaceutical based ingredients allows you to keep a cleaner reef with fewer…

    $8.99 Regular Price: $

    If you could skip complicated reactors and multi-part dosing systems and get your calcium, alkalinity, and magnesium in one simple solution, would you? Not that long ago, one part solutions that promised to maintain balanced calcium and alkalinity were questionably effective , or like kalkwasser…

    $19.99 Regular Price: $

    Red Sea Foundation A is a component of the Red Sea Reef Foundation program for healthy and vibrant corals. Red Sea Foundation A is a blend of Calcium & Strontium salts in the proper ratio for seawater. Three Sizes Available 500mL 1000mL 5000mL Red Sea Reef Foundation is based from years of…

    $17.99 Regular Price: $
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    Get accurate, easy to read calcium readings in minutes! Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available. Their test kits include easy to follow instructions and straightforward, accurate results. Salifert test kits are also some of…

    $18.81 Regular Price: $

    …the system starts up it will give you a visual report if something is wrong within a couple seconds. IP65 water resistant Displays in°F or°C CAL Check ±0.5°F accuracy Silicone probe cable Large display AISI 316 stainless steel probe User selectable auto-off Hanna'sChecktempcomes…

    $43.00 Regular Price: $

    Concentrated liquid Calcium to help increase your tanks Ca level without increasing any other elements concentration. Two Sizes Available: 150 mL 2000 mL Calcium is an essential part of calcification and coral growth. Corals skeletons are dependent on having ample calcium and alkalinity in the water…

    $10.99 Regular Price: $
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    Biologically Ideal Calcium Supplement use with the Balling method Single Component Additive Supplies Calcium & Alkalinity Does Not Disrupt Ionic Balances Contains All Trace Elements No Dissolving Required No Unwanted Phosphates or Other Pollutants Calcium is one of the most important elements in…

    $12.54 Regular Price: $
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    Aquaforest Ca Plus is a highly concentrated formula designed for raising calcium levels in marine aquariums. Calcium is a vital element for coral skeletal formation and growth. Ca Plus supports calcification and healthy coral growth by providing easily assimilable calcium during shortages or sudden…

    $21.99 Regular Price: $

    …calcium, and magnesium with an included 2 month supply of reagents! Kit Includes: 1x A3 Apex Pro Controller System 1x Energy Bar 832 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 1x pH PRobe 1x Temp Probe 1x ORP Probe 1x 15" Liquid Level Sensor (LLS) 1x Optical…

    $1,585.91 Regular Price: $
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    Red Sea Reef Foundation A is a component of the Red Sea Reef Foundation program for health and vibrant corals. Red Sea Foundation A is a blend of calcium and strontium in the proper ratio for the growth of coral skeletons. 1 kg Powder Calcium Supplement Once mixed into solution: 1 mL liquid…

    $28.99 Regular Price: $

    Why does BRS recommend this? Our favorite all-around test kits are the red sea kits. With easy to follow directions, and consistent results, we always have a Red Sea Reef Foundation test kit in our testing closet. The Red Sea multi-test kits are by far the best value for purchasing multiple test…

    $69.99 Regular Price: $

    The Aquaforest TestPro Pack includes drop tests to check levels of Ca, KH, and Mg in saltwater aquariums. Calcium, Alkalinity, and Magnesium are the most crucial parameters in a reef aquarium and should be monitored regularly. In order to ensure the proper functioning of the marine aquarium calcium…

    $49.99 Regular Price: $

    Concentrated powdered Calcium helps maintain and increase your tanks Ca level without increasing any other elements concentration.Calcium is an essential part of calcification and coral growth. Corals skeletons are dependent on having ample calcium and alkalinity in the water for corals to absorb…

    $14.29 Regular Price: $
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    Ultra-pure Kalkwasser for Reef Tanks! BRS Pharma Kalkwasser is not your typical calcium hydroxide. It is made from an ultra-pure source that contains extremely low amounts of aluminum and compared to traditional kalkwasser you can actually see the difference. If you are adding Kalk to your ATO…

    $19.99 Regular Price: $
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    Concentrated Calcium & Alkalinity for Advanced Reefers! Tropic Marin Carbo-Calcium contains a balanced ratio of calcium and carbonate (alkalinity) in a single solution. Traditionally two or more solutions are required but Carbo-Calcium relies on biological processes to release calcium and…

    $21.25 Regular Price: $
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    Concentrated Calcium & Alkalinity for Advanced Reefers! Tropic Marin Carbo-Calcium contains a balanced ratio of calcium and carbonate (alkalinity) in a single solution. Traditionally two or more solutions are required but Carbo-Calcium relies on biological processes to release calcium and…

    $18.28 Regular Price: $
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    …Apex controller with the Neptune Systems Trident is a potent combination for success. Kit Includes: 1x A3 Apex Base Unit 1x EnergyBar 832 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 1x Temperature Probe 1x Double Junction pH Probe 1x Magnetic Optical Sensor (MOS)…

    $1,239.90 Regular Price: $

    …leak detection functionality. The Neptune Apex Dream Bundle is exactly what every aquarist needs. Kit Includes: 1x Apex Controller System 1x Trident Cal, Alk, & Mag Water Analyzer 1x 2-Month Trident Reagent Supply 2x Energy Bar 832 1x pH PRobe 1x Temp Probe 1x ORP Probe 1x Salinity Probe 1x DoS…

    $2,846.45 Regular Price: $

    Why does BRS recommend this? Our favorite all around test kits are the red sea kits. With easy to follow directions, and consistent results, the Red Sea Calcium Pro test kit can always be found in our testing closet. The titration is made even easier with the included syringe holder that makes it…

    $38.99 Regular Price: $

    Use ESV Calcium Chloride to maintain proper calcium levels in your reef tank. Calcium is one of the most critical elements in a reef aquarium and maintaining proper calcium levels is essential to maintaining a healthy tank and promoting fast coral growth. ESV Calcium Chloride is a pure inorganic…

    $16.99 Regular Price: $

    Ultra-pure Calcium Reactor Media, perfect for use with Triton Infusion. Triton CaRx Calcium Media is a high purity calcium reactor media is perfect for maintaining stable calcium and alkalinity as well as trace elements with used in combination with Triton's Infusion trace element additive. This…

    $69.00 Regular Price: $

    API Marine Calcium supports health, growth, and vibrant coloration of corals in reef aquariums. Provides a natural source of essential calcium for healthier, more colorful corals and reef invertebrates, including snails, shrimp, crabs, clams, and mollusks, as well as coralline algae. The calcium…

    $12.98 Regular Price: $

    This kit allows for easy and accurate measuring of calcium levels to help in maintaining a healthy aquarium.Why test for Calcium?Monitoring calcium levels is essential for keeping a successful reef aquarium. Reef organisms use calcium to build a calcium carbonate skeleton. Over time, as the calcium…

    $13.98 Regular Price: $

    Use ultra-pure Triton additives without needing to run the whole system! Calcium is used by all corals and most marine invertebrates to create a calcium carbonate structure, and over time the calcium level in your aquarium may drop below proper levels. In almost all reef tanks a calcium and…

    $52.00 Regular Price: $

    Maintain the calcium and alkalinity in your reef tank with CR140 Calcium Reactor from Reef Octopus. Rated for aquariums up to 200 gallons Reverse flow and CO2 recirculating design Aquatrance 2000 Pump Bubble counter pH probe holder included (probe sold separately) A calcium reactor is used to…

    $449.99 Regular Price: $

    Korallen-Zucht Calcium Plus Concentrate is formulated to raise or maintain calcium levels in all reef aquariums and has been tested extensively to ensure it delivers the best results for their systems and yours. Many hobbyists will be familiar with the ZEOvit System and the supporting line of KZ…

    $16.49 Regular Price: $21.99
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