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Calcium Supplement

343 products
Starting at $22.29
…Replenishes calcium, carbonate alkalinity, and salts in marine aquariums * Can be used as an alternative to "kalkwasser" or as a supplement to it * Contains important trace elements C-Balance from Two Little Fishies is a two-part, calcium and alkalinity maintenance system that adjusts calcium,
Seachem Reef Advantage Calcium
Starting at $8.58
* Dry calcium supplement for coral growth in marine reef aquariums * Helps restore and maintain calcium to levels found in natural seawater * Raises calcium levels and also maintains magnesium and strontium Seachem Reef Advantage Calcium is a buffered (pH 8.3-8.6) optimized blend of calcium,
Seachem Reef Calcium
Starting at $7.22
calcium supplement such as Reef Complete (#923027) or Reef Advantage Calcium (#434561). Reef Calcium is intended to maintain calcium levels. If calcium becomes seriously depleted, one should either perform a water change or use an ionic calcium supplement to restore the depleted level of calcium.
Kent Marine Liquid Calcium
Starting at $10.99
* Marine calcium supplement great for hard and soft corals * Easy-to-use concentrated liquid calcium formula * Calcium helps maintain a high pH needed in marine aquariums Provides necessary calcium to enhance the growth of hard corals, soft corals, and other reef invertebrates. Great for tube…
Pink Peony Pocillopora Coral, Aquacultured
(Pocillopora damicornis)
Starting at $29.99
…this coral, we recommend metal halide lighting. For continued good health, they will require the addition of a two part calcium and buffer supplement in order to maintain a calcium level of 400-450 ppm and dKH of 8-12. It will benefit from the addition of zooplankton. LiveAquaria® Aquacultured Coral…
Kent Marine Coral-Vite
Starting at $14.99
…and calcium, you should use separate additives for these elements for a synergistic effect. Aquariums with large numbers of soft corals, crustaceans, or macro algae will require Concentrated Iodine or Iron supplements, as well. Use Kent Kalkwasser Mix, Concentrated Liquid Calcium, or Turbo-Calcium…
Chestnut Turbo Snail (Build Your Own Kit)
(Turbo castanea)
Starting at $2.5
…also grazes algae on the glass and is useful in keeping the algae under control in aquariums. Since the Golden Turbo Snail uses calcium to build its shell, adequate calcium levels must be maintained in the home aquarium. It is very sensitive to high levels of copper-based medications and prefers a…
Margarita Snail (Build Your Own Kit) - 5 Pack
(Margarites pupillus)
Starting at $6
…parameters including pH, temperature, and alkalinity. To promote shell growth, supplement calcium levels in your aquarium.Keep in mind that the Margarita Snail will starve if algae levels become sparse. Therefore, supplement their diet with dried seaweed. To feed, use an algae clip or wrap the…
Mexican Turbo Snail
(Turbo fluctuosa)
Starting at $1.99
…aggressive tankmates that can quickly overcome this slow-moving creature. If algae levels are insufficient, supplement the diet of the Turbo Snail with dried seaweed. Also, adequate calcium levels are required to help this member of the Turbinidae family build its protective shell. Like other…
Kalkwasser Calcium Supplement
Starting at $15.26
…High-quality, calcium supplement for reef aquariums * Calcium hydroxide mix replenishes calcium and maintains aquarium alkalinity * Essential reef supplement for healthy growth of corals, clams, and calcareous algae This calcium from Two Little Fishies supplement replenishes calcium and maintains…
CaribSea CoralUp Complete Reef Calcium
Starting at $20.55
…reef aquarium supplementation with a single bottle solution*Contains ionic calcium, aragonite and more for skeletal coral growthSimple, patented new solution to calcium supplementation. CaribSea CoralUp Complete Reef Calcium takes a unique dual method approach to calcium supplementation to replace…
Salifert Calcium Profi Test Kit
Starting at $21.99
…hobbyists, Salifert Calcium Kit offers convenient and accurate measurement of calcium. Unlike other test kits, Salifert is not affected by magnesium to provide true test results. Use the Salifert Calcium Test Kit to measure calcium level for proper calcium supplementation. Measures in increments…
Red Sea Reef Foundation A Reef Supplement
Starting at $15.99
…Reef Supplement to supply carbonate and magnesium in correct ratios necessary for balanced coral skeleton formation.Concentration:Liquid supplement: 1ml will raise the calcium level of 100 liters (25 gal) by 2ppm.Use the Red Sea Calcium Pro Test Kit before, during and after calcium supplementation
Drs. Foster & Smith Calcium Chloride
Starting at $11.99
*Convenient bulk calcium supplement ideal for experienced marine/reef aquarists*Easily maintain aquarium calcium level with just 1 teaspoon per 10 gallons of water*Achieve the essential balance of calcium and alkalinity beneficial to coral health Drs. Foster and Smith Calcium Chloride bulk additive…
Red Sea Coral Colors D Reef Supplement
Starting at $14.99
…for supplementing Coral Color D and can be applied successfully to Coral Colors A, B, & C.Calculate the daily or weekly dose of each supplement according to the dosage of Red Sea's Reef Foundation supplements or to a known uptake of calcium. (Add 1ml of Color supplement for every 20ppm of Calcium