Calcium

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    …General Calcium Adjustments - Create a 1-gallon solution by following the Mixing Instructions above and then test your aquariums current calcium level and using the BRS Reef Calculator input your current and desired calcium levels along with your total system water volume. BRS Calcium

    $23.99 Regular Price: $

    …and coloration while maintaining the health of the coral.   When corals grow, amounts of calcium, alkalinity, and magnesium will be consumed by the coral to create its calcium carbonate structure. With just a couple small corals the amount of elements that will be consumed can be…

    $23.99 Regular Price: $

    …General Calcium Adjustments - Create a 1-gallon solution by following the Mixing Instructions above and then test your aquariums current calcium level and using the BRS Reef Calculator input your current and desired calcium levels along with your total system water volume. BRS Calcium

    $99.99 Regular Price: $

    …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…

    $12.99 Regular Price: $

    …for Calcium, Alkalinity, and Magnesium maintenance in reef tanks. Using ultra pure raw products, Red Sea has packaged the additives in ready to use bottles and jugs that you can dose directly out of with no mixing required.   Dosing Instructions: 1mL will raise the Calcium level…

    $14.99 Regular Price: $

    …All-For-Reef contains all the essential minerals and trace elements required by corals to grow in an easy to use balanced solution. Including calcium, magnesium, strontium, and carbonate hardness elements, but also other less common elements like iodine, bromine, fluorine, selenium, molybdenum,…

    $12.90 Regular Price: $

    …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,…

    $11.30 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: $

    …of live coralline algae spores and nitrifying bacteria in a single solution. Unlike many other coralline algae accelerators that are mostly just calcium and other elements, ARC Reef's bottled coralline algae contains live algae that will populate on your reef tank's surfaces to create a vibrant pink…

    $44.00 Regular Price: $

    Start Replenishing Calcium and Alkalinity in your Reef Tank! Keep your corals growing with the BRS 2-Part Calcium & Alkalinity Starter Package. The kit includes everything to make one gallon of calcium, alkalinity, and magnesium and to start daily dosing, it even includes mixing jugs,…

    $45.99 Regular Price: $

    …  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: $

    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: $

    …of each solution raise the calcium concentration of 10 US-gal./35 l by 15 mg/l (ppm) calcium and 2.2 °dH. The maximum recommended dose is 60 ml / 2 fl.oz. of each solution per 10 US-gal./35 l per day.   Concentration of solution: A - Calcium chloride dihydrate (part A):…

    $14.24 Regular Price: $

    Each C-Balance System comes with part A and part B for replenishing calcium and alkalinity in your reef tank. * Adjusts calcium, magnesium and strontium ions to ratios found in natural seawater * Promotes conditions for growth of stony corals and coralline algae * Available in 64 oz…

    $26.63 Regular Price: $

    By far one of the easiest ways to dose balanced solutions calcium, alkalinity, and magnesium along with all other major and minor elements corals will need for health and vitality. The proportions are based on the Balling Method and can be dosed manually or through a dosing pump system. Kit…

    $56.99 Regular Price: $
    Out of Stock

    calcium reactor medias that still uses legally sourced coral bones and our preferred choice for a low cost calcium reactor media that will not clog like many others in a calcium reactor. Two SIzes Available: * 8.8lbs (4 kg) * 44lbs ( 20 kg) Replenish calcium

    $35.66 Regular Price: $

    Calcium Adjustments - Create a 1-gallon solution by following the Mixing Instructions above and then test your aquariums current calcium level and using the BRS Reef Calculator input your current and desired calcium levels along with your total system water volume. Choose BRS Calcium

    $61.99 Regular Price: $

    …Crude Ash (max) - 14% Crude Calcium (min) - 2.2% Phosphorus (min) - 1.7% Moisture (max) - 6.5%   Ingredients - Krill Meal, Fish Meal, Squid Meal, Fish Oil, Haematocococus, Wheat Flour,  Potato Starch, Corn Starch, Calcium Phosphate, Betaine, Soy Lecithin,…

    $8.99 Regular Price: $

    …Analysis Calcium (min) 1,774 mg/oz. (60,000 ppm) Magnesium (min) 42 mg/oz. (1,500 ppm) Strontium (min) 36 mg/oz. (1,200 ppm Ingredients Purified water, Calcium chloride, Magnesium sulfate, Strontium chloride, Magnesium chloride Technical Background This method of calcium and carbonate…

    $6.99 Regular Price: $

    …Mixes fast & clear * Helps stabilize pH * Made from pharmaceutical materials * Suitable for systems using a calcium reactor * Optimizes calcium & magnesium * Contains all major and minor elements * Perfect for fish only or coral reef aquariums * Does not…

    $43.17 Regular Price: $

    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…

    $9.99 Regular Price: $

    …to let calcium and alkalinity become supersaturated and keeping them steady and balanced. Dry Magnesium additives are very cost effective and when mixed into a solution can be just as good or better than liquid additives.   Aquaforest Magnesium Dry can be mixed with Calcium Dry to…

    $10.99 Regular Price: $

    Calcium is one of the most important elements in any reef tank, supporting healthy coral skeleton growth as well as general coral health and system stability.   Korallen-Zucht Calcium Plus Concentrate is a great option for small to medium systems or systems with a moderate calcium

    $21.89 Regular Price: $

    …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,…

    $19.99 Regular Price: $

    …2-Part Maintenance in your Reef Tank! Maintaining proper magnesium levels helps achieve the essential balance of calcium and alkalinity in your tank by preventing excess calcium carbonate precipitation. Not all magnesium additives are created equal and the largest factor comes into the sulfate…

    $17.49 Regular Price: $

    …essential ocean reef elements in concentrations greater than those found in natural sea water.    Features * Extra Calcium to help ensure the growth of large and small polyp stony corals as well as coralline algae * Extra Trace Elements to provide an additional…

    $62.99 Regular Price: $

    …  Corals need much more than a strong light source and clean water in order to thrive. Aside from important mineral building blocks such as calcium and carbonate, all corals need a source of organic nutrients for proper tissue growth and pigment production, as well as general health and…

    $15.99 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: $

    …together) or 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…

    $6.99 Regular Price: $

    Limit 1 Per Order   Say Goodbye to Manually Testing for Calcium, Alkalinity, or Magnesium in your Reef! The Trident is an automated testing system that regularly tests alkalinity, calcium, and magnesium in your saltwater aquarium — and then communicates this information to…

    $599.95 Regular Price: $

    …  HI758 Marine Calcium Checker Every successful reef tank requires a quality calcium checker, and the Hanna HI758 is up to the task. With a straightforward testing procedure, a mechanical pipette, and now including HI70436m Deionized Water reliable calcium readings are only…

    $255.00 Regular Price: $