Reef Advantage Calcium, 4 kg / 8.8 lbs
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<b>[Product Information]</b><br>
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<li>Raises Calcium And Maintains Magnesium And Strontium In The Reef Aquarium</li>
<li>A Non Caustic Optimized Blend Of Ionic Calcium Designed To Restore And Maintain Calcium Levels Found In Natural Seawater</li>
<li>Calcium and carbonates are essential to all coral growth, if either become deficient coral growth will cease followed by a rapid decline in health</li>
<li>Does Not Have A Caustic Ph. And Will Not Deplete Magnesium, Used As Directed It Will Not Deplete Alkalinity</li>
<li>250 Grams Treats 2000 Us Gallons</li>
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