Calcium Carbonate

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    …No Unwanted Phosphates or Other Pollutants   Calcium is one of the most important elements in seawater, as together with carbon dioxide it is required for the skeletons of fishes and corals in the form of calcium carbonate. For this reason, calcium should be added to reef aquariums in particular,…

    Starting at:
    $11.30

    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 carbonate

    Starting at:
    $19.14

    …or other calcium and alkalinity products. Doing so helps prevent unwanted precipitation between calcium and carbonate ions. Additional information on this subject is available on our website and on the label for Brightwell Aquatics MAGNESION. The rate at which calcium and carbonates are extracted…

    Starting at:
    $11.49

    …others? Calcium ICP-MS Results   What is 2-Part Dosing? As corals grow they consume calcium and alkalinity but to keep the levels steady in a reef tank requires the use of magnesium too, so it is more like 3-part dosing, to be honest. Reefers will use calcium chloride and soda ash (sodium carbonate)

    Starting at:
    $7.49

    Calcium Chloride Instructions   What is 2-Part Dosing? As corals grow they consume calcium and alkalinity but to keep the levels steady in a reef tank requires the use of magnesium too, so it is more like 3-part dosing, to be honest. Reefers will use calcium chloride and soda ash (sodium carbonate)

    $99.99

    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 carbonate

    Starting at:
    $16.47

    …an excellent source of calcium carbonate for reef. The coarse media works well to maintain steady flow through the media bed while providing plenty of reactive surface area.  Nearly 50x the Strontium of other brands (7390ppm) Precision grading allows for maximum carbon dioxide penetration No…

    $1,019.00

    …  Calcium ICP-MS Results   What is 2-Part Dosing? As corals grow they consume calcium and alkalinity but to keep the levels steady in a reef tank requires the use of magnesium too, so it is more like 3-part dosing, to be honest. Reefers will use calcium chloride and soda ash (sodium carbonate) to…

    $23.99

    …in a calcium reactor. Two SIzes Available: 8.8lbs (4 kg) 44lbs ( 20 kg) Replenish calcium and carbonate alkalinity for the proper skeletal growth of your corals. Large aragonite pebbles from fossil corals Use ReBorn in a calcium reactor Dissolves completely - Porous structure promotes carbon dioxide…

    Starting at:
    $35.66

    …Use with BRS Pharma Magnesium Sulfate Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate precipitation. Unlike traditional Magnesium Chloride additives when dissolved with BRS Magnesium Sulfate it will…

    $99.99

    ARM Coarse Reactor Media contains calcium, carbonate, and trace elements. Nearly 50x the Strontium of other brands (7390ppm) Precision grading allows for maximum carbon dioxide penetration No gastropod shells means the lowest phosphate content (less than 1/10th of 1ppm) Highest solubility of any…

    $29.99

    ARM Coarse Reactor Media contains calcium, carbonate, and trace elements. Nearly 50x the Strontium of other brands (7390ppm) Precision grading allows for maximum carbon dioxide penetration No gastropod shells mean the lowest phosphate content (less than 1/10th of 1ppm) The highest solubility of any…

    $22.99

    …any other calcium and alkalinity products. Doing so helps prevent unwanted precipitation between calcium and carbonate ions. Additional information on this subject is available on our website and on the label for Brightwell Aquatics Magnesion. The rate at which calcium and carbonates are extracted…

    Starting at:
    $6.99

    …ratios between calcium, alkalinity, and magnesium. Coral Pro Salt Mix contains elevated levels of these elements for accelerated coral growth.   Coral Pro Salt Mix is designed to provide the biologically balanced, elevated levels of the foundation elements (Calcium, Magnesium & Carbonates) necessary…

    Starting at:
    $27.99

    …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 and convert into a calcium carbonate structure. Dry Calcium additives are very cost effective and…

    Starting at:
    $12.99

    …Reef Supply sets up a calcium reactor the ZEOmag Magnesium Granulate will be added with the calcium reactor media to keep the systems magnesium level as stable as possible. ZEOmag is a magnesium granulate designed to be used with standard calcium carbonate media in a calcium reactor. It is most…

    $28.99

    Red Sea Foundation B is a component of the Red Sea Reef Foundation program for healthy and vibrant corals. Red Sea Foundation B is a complex of carbonate and other buffers found in seawater that sustain the proper alkalinity.   1 kg Powder Alkalinity Supplement   Once mixed into solution: 1 mL…

    $22.99

    …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 alkalinity dosing regime will need to…

    $52.00

    …reference solutions. Recommended Calcium Level - 400ppm - 450ppm   Aquaforest marine test kits are designed to quickly and accurately measure the concentration of calcium in reef tanks and other marine environments. As corals grow, they intake calcium and carbonate ions and through a biological…

    $17.99

    …some are more significant than others. These elements, the foundation of the reef environment, include the three major elements: Calcium (Ca), Magnesium (Mg) and Carbonates (CO3). All three have a major effect on water chemistry (pH stability, Alkalinity, ionic strength) and on many of the coral’s…

    $34.99

    …additives comes the perfect pairing for calcium reactor users!   KZ's Aragonite Reactor CaRx Media is a coarse grain aragonite media designed for use in calcium carbonate reactors. Aragonite Reactor media is a very pure source of calcium and carbonate alkalinity and is free of harmful by-products.…

    Starting at:
    $7.59

    …reactors on the market today.   Calcium reactors replace the trace elements consumed by corals as they build their calcium carbonate structure. Typical calcium reactor media is made up of skeletonized coral fragments that will break down at lower pH levels. The calcium reactor will require CO2 to be…

    $296.99

    …reactors on the market today.   Calcium reactors replace the trace elements consumed by corals as they build their calcium carbonate structure. Typical calcium reactor media is made up of skeletonized coral fragments that will break down at lower pH levels. The calcium reactor will require CO2 to be…

    $318.99

    …Does not elevate salinity.  Does not contain calcium carbonate.  Phosphate and silicate free.   Specifications Makes 500 mL of Solution Ingredients: Calcium Acetate, Magnesium Acetate, Hydroxide Salts Contains Approximately: 70,000 ppm Calcium, 16,000 ppm Magnesium, 4,000 meq/L Alkalinity  …

    $19.99

    …an excellent source of calcium carbonate for reef. The coarse media works well to maintain steady flow through the media bed while providing plenty of reactive surface area.  Nearly 50x the Strontium of other brands (7390ppm) Precision grading allows for maximum carbon dioxide penetration No…

    $796.00

    …recirculation flow rate with the DC powered VarioS 2 CR140 Calcium Reactor. Calcium reactors are capable of maintaining a balanced ratio of calcium, alkalinity, magnesium, and other trace elements by dissolving aragonite medias with carbon dioxide gas which drives down the pH of the water to an…

    $529.99

    …recirculation flow rate with the DC powered VarioS 4 CR200 Calcium Reactor. Calcium reactors are capable of maintaining a balanced ratio of calcium, alkalinity, magnesium, and other trace elements by dissolving aragonite medias with carbon dioxide gas which drives down the pH of the water to an…

    $599.99

    …recirculation flow rate with the DC powered VarioS 2 CR140 Calcium Reactor. Calcium reactors are capable of maintaining a balanced ratio of calcium, alkalinity, magnesium, and other trace elements by dissolving aragonite medias with carbon dioxide gas which drives down the pH of the water to an…

    $709.99

    …any other calcium and alkalinity products. Doing so helps prevent unwanted precipitation between calcium and carbonate ions. Additional information on this subject is available on our website and on the label for Brightwell Aquatics Magnesion. The rate at which calcium and carbonates are extracted…

    Starting at:
    $6.99

    calcium concentration and alkalinity in marine aquaria. Strong source of calcium, the most abundant cation by percent mass in aragonite, the mineral secreted by reef-building organisms to form skeletal material. Through dissolution, provides calcium, magnesium, strontium, potassium, and carbonates.

    $36.99

    …method for dosing calcium and carbonates (the substances largely responsible for increasing alkalinity (”buffering capacity”)) in the same ratio as that found in natural seawater. Benefits reef-building organisms such as corals, clams, calcareous algae, etc. Simplifies calcium and alkalinity…

    Starting at:
    $11.49

    AF Build help promote the adsorption of calcium and carbonates that corals need to help grow their stony structure. Speeds up the intake of calcium and alkalinity into the corals structure by maintaining correct pH levels and improving water clarity. The balanced additive also helps correct pH…

    Starting at:
    $10.99