Premium calcium reactor media supplies all the important elements for robust coral growth and coloration. Seachem Reef Reactor High Purity Calcium Reactor Media is a high-purity source of aragonite that supplies calcium, magnesium, strontium, potassium, and carbonates among other elements important for coral reef aquariums for balanced supplementation. Excellent at increasing and stabilizing alkalinity, which also supports a stable pH and encourages the rapid formation of coral skeletal material.
Seachem Reef Reactor High Purity Calcium Reactor Media possesses the highest level of soluble potassium of all competing brands while exhibiting the lowest levels of both aluminum and phosphorus.
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