Calcium

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    Calcium Level Day 1 @ 8pm - 420ppm (desired level) Calcium Level Day 5 @ 8pm - 410ppm (current level) 5-Day Calcium Requirement - 102.3 mL (provided by BRS Reef Calculator) Daily Calcium Requirement - 20.46 mL (102.3 mL / 5 days)   Calcium Chloride Instructions   Want to see how BRS Pharma Calcium

    Starting at:
    $7.49

    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, dispensing…

    $45.99

    Calcium Level Day 1 @ 8pm - 420ppm (desired level) Calcium Level Day 5 @ 8pm - 410ppm (current level) 5-Day Calcium Requirement - 102.3 mL (provided by BRS Reef Calculator) Daily Calcium Requirement - 20.46 mL (102.3 mL / 5 days)   Calcium Chloride Instructions   Want to see how BRS Pharma Calcium

    $23.99

    Calcium Buffer System – 8 Gallon Package Contents: 1x - Component No. 1 Alkalinity 4 Gallon 1x - Component No. 2 Calcium 4 Gallon   ESV B-Ionic Calcium Buffer System – 2 Gallon Package Contents: 1x -Component No. 1 Alkalinity 1 Gallon 1x -Component No. 2 Calcium 1 Gallon   ESV B-Ionic Calcium Buffer…

    Starting at:
    $14.99

    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

    …dosing. The BRS system uses a balanced 1:1 calcium to alkalinity ratio that keeps dosing simple and doesn't require you to be a math wizard. In most cases, the amount of BRS Alkalinity solution you need to dose will match the amount of BRS 2 Part Calcium solution required.      Mixing Instructions…

    Starting at:
    $7.49

    …coral growth 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

    …for 100-gallon aquarium: Calcium Level Day 1 @ 8pm - 420ppm (desired level) Calcium Level Day 5 @ 8pm - 410ppm (current level) 5-Day Calcium Requirement - 102.3 mL (provided by BRS Reef Calculator) Daily Calcium Requirement - 20.46 mL (102.3 mL / 5 days)   Calcium Chloride Instructions   What…

    $99.99

    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, affordable and easy to use.…

    $49.95

    …Reborn is one of the only 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: 4 kg 44 kg Replenish calcium and carbonate alkalinity for…

    Starting at:
    $35.66

    Limit 1 Per Order   Never Manually Test 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 your Apex so you can get alerts, and…

    $599.95

    …system 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 of 25…

    Starting at:
    $14.99

    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…

    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:
    $16.47

    Easily test the calcium level in your tank. Trusted by discerning reefers for years, Salifert Test Kits feature some of the easiest to read results available to each testing method. The Salifert Calcium Test Kit contains 50 - 100 (typically closer to 50) tests

    $18.81

    …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) to maintain their…

    $22.99

    …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,…

    Starting at:
    $12.90

    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 System (2 - 32oz.…

    Starting at:
    $26.63

    …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…

    $199.99 $119.99

    5 lb. CO2 tank for calcium reactors. This tank ships empty and will need to be filled before use. Search local "welding supply" companies in your area for locations that will fill CO2 tanks.   Specifications Dimensions: 17.5" x 5.25" Material: Aluminum with brass valve

    $79.99

    …a cation (+) or anion (-) to exchange hydrogen or hydroxide molecules for contaminants like phosphate, silica, nitrate, sulfate, aluminum, iron, calcium, etc allowing you to achieve 0 TDS water for your aquarium and help eliminate any possible water quality issues. You may or may not know that there…

    Starting at:
    $14.99

    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…

    Starting at:
    $9.99

    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:
    $19.14

    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

    Starting at:
    $15.26

    When used with calcium and alkalinity supplements, magnesium plays an important role in stabilizing pH in your reef tank. B-Ionic Magnesium is an easy to use liquid magnesium supplement which  will not disrupt the ionic balance of closed marine tank. Add 1.5 mL per gallon of aquarium capacity per…

    Starting at:
    $12.99

    …to measure and transfer exactly 100 µL of solution to a cuvette. To obtain the highest accuracy and precision from the Hanna Instruments HI758 Calcium Checker it is necessary to add exactly 100 µL of aquarium saltwater to the cuvette. Any variation will result in an inaccurate reading. Precise…

    $20.00

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

    $22.99

    Aquaforest Systems Guide   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 when…

    Starting at:
    $12.99

    …easy dosing Pharmaceutical grade materials used   Kalkwasser or Calcium Reactor Users This is the preferred magnesium additive for your aquarium if you use kalkwasser or a calcium reactor. In most cases the magnesium media used in calcium reactors meets the sulfate requirements and does not become…

    $17.49

    …before use. The amount to dose will equal the amount of Aquaforest Calcium Dry required to maintain levels. Reef Mineral Salt should be used at a 1:1 ratio with the calcium intake of the aquarium. If you need to dose 25 ml of Calcium Dry Solution per day, then you would need to dose 25 ml of Reef…

    Starting at:
    $12.99

    …this? The Vertex RX-C 6D Calcium Reactor is feature packed and made with very strict attention to detail. From PVC welded seams to epoxy sealed fittings. The RX-C 6D is by far one of the best values when it comes to a calcium reactor. Premium quality, German engineered calcium reactor from one of…

    $499.99

    Easily maintain calcium, alkalinity, & magnesium in your reef! The 2-Part Calcium & Alkalinity Total Package is the perfect answer if you want to make your own 2-part liquid dosing solutions and start dosing. Easily make single or multiple gallons of each solution at a time with the bulk packaging.…

    $99.99