Calcium Levels

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    …  Using Kalkwasser (Calcium Hydroxide) Kalkwasser is the easiest method to maintain calcium and alkalinity levels in a reef aquarium not to mention low cost. With a few different methods to implement it, if your corals are growing and you need to add calcium and alkalinity, you will…

    $17.49 Regular Price: $

    …kit.   Note: Calcium Test kit is rated for 50-100 tests. The actual number of tests a kit will deliver varies based on calcium levels and the amount of reagent required to reach the endpoint of the test, but we have typically gotten about 50 tests with common reef tank calcium levels.

    $18.81 Regular Price: $

    …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…

    $52.00 Regular Price: $
    Out of Stock

    …that makes it much easier than almost all other Calcium test kits. Healthy coral growth depends on providing a proper balance of Calcium, Alkalinity and Magnesium. Red Sea Calcium Pro Test Kit accurately measures calcium levels. Calcium Kit includes: * 75 tests * Analytical…

    $34.99 Regular Price: $

    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 compound used to raise dissolved calcium levels

    $16.99 Regular Price: $

    Redesigned with new 100 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,…

    $49.95 Regular Price: $

    …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 and convert into a calcium carbonate structure. Dry Calcium

    $12.99 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…

    $21.89 Regular Price: $

    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…

    $19.14 Regular Price: $

    …Triton's testing and dosing recommendations are based on natural sea water level concentrations of elements and compounds. If you have a tank with sensitive SPS or easy to care for soft corals, matching the levels in your aquarium to what can be found in the ocean will give you the best…

    $32.00 Regular Price: $

    Each ESV B-Ionic Calcium Buffer System has two components - Alkalinity and Calcium. When used in equal parts, easily maintain calcium and alkalinity levels with no mixing of powders, disruption of ionic balace or addition of organic chemicals. Formulated to provide all the proper ratios to duplicate…

    $14.99 Regular Price: $

    …If your calcium levels are dropping slowly we suggest raising your daily dose by 10% per day.    Example for 100-gallon aquarium: Calcium Level Day 1 @ 8pm - 420ppm (desired level) Calcium Level Day 5 @ 8pm - 410ppm (current level) 5-Day Calcium

    $61.99 Regular Price: $

    …If your calcium levels are dropping slowly we suggest raising your daily dose by 10% per day.    Example for 100-gallon aquarium: Calcium Level Day 1 @ 8pm - 420ppm (desired level) Calcium Level Day 5 @ 8pm - 410ppm (current level) 5-Day Calcium

    $31.99 Regular Price: $

    …If your calcium levels are dropping slowly we suggest raising your daily dose by 10% per day.    Example for 100-gallon aquarium: Calcium Level Day 1 @ 8pm - 420ppm (desired level) Calcium Level Day 5 @ 8pm - 410ppm (current level) 5-Day Calcium

    $23.99 Regular Price: $

    …If your calcium levels are dropping slowly we suggest raising your daily dose by 10% per day.    Example for 100-gallon aquarium: Calcium Level Day 1 @ 8pm - 420ppm (desired level) Calcium Level Day 5 @ 8pm - 410ppm (current level) 5-Day Calcium

    $99.99 Regular Price: $

    …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…

    $17.99 Regular Price: $

    …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 carried some level of risk or drawback. In…

    $19.99 Regular Price: $

    NYOS REEFER test kits - taking measurements at the laboratory level at an attractive price Water properties as close to nature are the key for every aquarium's success. However, monitoring relevant parameters in seawater is difficult due to numerous interfering ions. Therefore, test kits…

    $19.99 Regular Price: $

    …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 acidic level dissolving the media…

    $529.99 Regular Price: $

    …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 acidic level dissolving the media…

    $599.99 Regular Price: $

    …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 acidic level dissolving the media…

    $709.99 Regular Price: $

    Each ESV B-Ionic Calcium Buffer System has two components - Alkalinity and Calcium. When used in equal parts, easily maintain calcium and alkalinity levels with no mixing of powders, disruption of ionic balace or addition of organic chemicals. Formulated to provide all the proper ratios to duplicate…

    $35.99 Regular Price: $

    Each ESV B-Ionic Calcium Buffer System has two components - Alkalinity and Calcium. When used in equal parts, easily maintain calcium and alkalinity levels with no mixing of powders, disruption of ionic balace or addition of organic chemicals. Formulated to provide all the proper ratios to duplicate…

    $22.99 Regular Price: $

    Each ESV B-Ionic Calcium Buffer System has two components - Alkalinity and Calcium. When used in equal parts, easily maintain calcium and alkalinity levels with no mixing of powders, disruption of ionic balace or addition of organic chemicals. Formulated to provide all the proper ratios to duplicate…

    $14.99 Regular Price: $
    Out of Stock

    Each ESV B-Ionic Calcium Buffer System has two components - Alkalinity and Calcium. When used in equal parts, easily maintain calcium and alkalinity levels with no mixing of powders, disruption of ionic balace or addition of organic chemicals. Formulated to provide all the proper ratios to duplicate…

    $89.99 Regular Price: $

    levels balanced when the effluent is returned back to the aquarium. All aragonite based calcium reactor media will be low in magnesium and will need to be replenished and maintained for a healthy, successful reef tank. By adding ReMag to your calcium reactor you can effectively maintain, calcium,

    $21.41 Regular Price: $

    …corals. Each level measuring spoon will raise the calcium level of 10 US gall./36 l by approximately 28 ppm and the alkalinity by 4 dKH.   Natural seawater contains approximately 410 ppm calcium and 6.5 dKH alkalinity. You should not exceed a calcium level of 440 ppm and an…

    $11.30 Regular Price: $

    …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 supplement will raise the Calcium level of 25 gallons by 2 ppm   …

    $22.99 Regular Price: $

    …grow, they intake calcium and carbonate ions and through a biological process forming their hard skeletons and magnesium is required to keep a super-saturated level of calcium and carbonates in solution. If you find you are having trouble keeping your alkalinity or calcium levels where you want…

    $17.99 Regular Price: $

    Dosing with Kalkwasser is an effective way to add calcium and alkalinity to your reef tank. Be sure to test and make sure your calcium and alkalinity levels are correct before beginning Kalkwasser dosing. * Pure calcium hydroxide from Two Little Fishies * Available in 2 kg or 500 g

    $15.26 Regular Price: $

    …the calcium level in 27 gallons of water by 10 ppm. It is suggested to start with a dose of 5mL per 27 gallons of aquarium water daily. After each dose, test your aquarium's Calcium level and adjust dosage as necessary for your systems requirements. It is highly recommended to add calcium

    $9.99 Regular Price: $

    …good or better than liquid additives.   Aquaforest Magnesium Dry can be mixed with Calcium Dry to create a solution that when dosed will maintain proper calcium and magnesium levels with a single dosing pump.   Magnesium Dry can be used with: * SPS corals *…

    $10.99 Regular Price: $