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2 Part
Marine
Reef
Coral Calcium
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Reef Carbonate

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As low as $3.72
Restores and maintains alkalinity in reef aquariums Prevents calcium and carbonate deficiencies in saltwater aquariums Provides essential levels of alkalinity for coral growth and health Concentrated liquid blend of carbonate and bicarbonate salts designed to restore and maintain alkalinity in reef aquariums. Reef Carbonate allows proper coral growth and health by providing and maintaining ...
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Seachem Reef Advantage Calcium

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As low as $20.97
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, magnesium, strontium, sodium, potassium, and other salts designed for reef aquaria supplementation. Makes an ...
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Seachem Reef Calcium

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As low as $8.87
Concentrated formula helps maintain calcium level in reef aquariumsAccelerates coral growth by providing biologically available calciumReef Calcium simplifies reef aquarium care and coral supplementation Reef Calcium is specifically designed to supplement the reef aquarium with readily bio-available calcium. It promotes the growth of captive corals without the usual problems of chalk ...
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Nano-Reef Parts A & B

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As low as $8.99
2-part liquid reef supplement for calcium and alkalinity Contains proper concentrations ideal for Nano reef systems Simplifies reef care and supplementation without fear of overdose Calcium and alkalinity supplements formulated for nano reefs and smaller reef systems. Easy-to-use, 2-part liquid system simplifies reef supplementation vital for healthy coral and invertebrate growth. Provides ...
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Calcium Chloride

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As low as $69.99
Drs. Foster and Smith Calcium Chloride bulk additive lets experienced aquarists easily maintain the calcium level in aquarium water. Just 1 tsp of Calcium Chloride per 10 gal of aquarium water raises calcium 50 ppm, helping to achieve the essential balance of calcium and alkalinity beneficial to coral health. For use in marine/reef aquariums only. Please note: Always test calcium ...
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Kent Marine Turbo-Calcium

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As low as $12.99
Turbo-Calcium provides necessary calcium to reef aquariums Supplements calcium levels necessary for healthy coral growth Mix with water to prepare calcium solution for use in drip-dosing systems Great for experienced reef keepers who desire to rapidly raise the calcium level in their aquariums. This dry calcium supplement will enhance the health and color of your corals and invertebrates ...
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Calcium Vital Plus

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As low as $17.99
All-natural calcium additive for reef and saltwater aquariums Returns calcium levels to those found in natural seawaterBinds natural waste products and actively works to reduce nitrateContains strontium and selenium for a proper aquarium electrolyte balance Provides high-grade, all-natural calcium plus extra essential nutrients for accelerated coral growth in marine aquariums. Contains ...
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Seachem Reef Complete

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As low as $5.80
Easy to use combination liquid calcium supplement for marine aquariumsProvides vital calcium, magnesium, and strontium for healthy coral growthRestores and maintains calcium to levels found in natural seawater Comprehensive, inorganic supplement designed to safely restore calcium, strontium, and magnesium in reef and saltwater aquariums alike. Concentrated optimized blend of ionic calcium ...
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Red Sea Reef Foundation A Reef Supplement

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As low as $15.99
Maintain ideal reef aquarium parameters necessary for promoting strong and healthy coral growth. Red Sea Reef Foundation A Reef Supplement is a calcium and strontium complex containing blended salts of calcium and strontium in the ratio required by corals. Red Sea Reef Foundation A Reef Supplement is part of Red Sea's Reef Foundation Reef Care Program designed to define and ...
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Kalkwasser Mix

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As low as $10.99
Raise and maintain calcium and alkalinity levels in reef aquariumsProvide vital calcium to hard and soft corals and other reef invertebratesEncourage healthy coral growth and lush growth of coralline algae The original calcium supplementation method for reef systems. Supplies bio-available calcium for lush growth of purple, pink, and green calcareous algae, snails, hard tube worms, and clams. ...
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Seachem Reef Fusion™ 1 & 2

As low as $14.02
Establish the foundation for a thriving marine reef aquarium with greater ease. Seachem Reef Fusion is a two-part system designed to be used together in a straightforward 1:1 ratio for simple supplementation. Reef Fusion is the most concentrated two-part system for maintaining calcium and carbonate alkalinity available. When you use Seachem Reef Fusion 1 and Seachem Reef Fusion 2, you ...
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Kent Marine Liquid Reactor

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As low as $11.99
Easy and convenient calcium supplementation system for reef aquariumsRaises calcium, magnesium, strontium, and alkalinity to promote coral growthProduces the same results as calcium reactors without the high cost and maintenance Easy-to-use complete calcium and buffer system offers the same results as costly calcium reactor systems. Convenient one bottle calcium supplementation system raises ...
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Walt Smith's Fiji Gold Coral and Live Rock Supplement

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As low as $8.49
100% natural calcium supplement for reef aquariumsMade from seawater and coral reef substrateContains calcium, magnesium, and other major trace minerals Safely raise calcium, alkalinity, and pH levels in your reef aquarium. Walt Smith's Fiji Gold is made from 100% natural calcium derived from seawater and coral reef substrate - direct from the Fiji Islands. Contains calcium, magnesium, and ...
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