Seachem Reef Advantage Calcium 250g Supplement Discus Trace™ contains only those

Discus Trace™ contains only those elements actually demonstrated* to be required by fish

Potassium and boron significantly affect the alkalinity of a coral’s soft tissue and the formation of aragonite in its skeleton

and grows naturally in for instance Thailand

and iodide which is the only form of iodine available to corals for uptake

Seachem Reef Advantage Calcium 250g Supplement Discus Trace™ contains only thoseReef Advantage Calcium is a non caustic (pH 8. 38. 6) optimized blend of ionic calcium designed to restore and maintain calcium to levels found in natural seawater. Calcium and carbonates are essential to all coral growth. If either becomes deficient, coral growth will cease, followed by a rapid decline in coral health. Reef Advantage Calcium also includes magnesium and strontium in amounts proportionate to typical utilization ratios (100: 5: 0. 1,