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The new generation of H
19 Litre (5 U
Discus Trace™ contains only those elements actually demonstrated* to be required by fish
Perfect for the beginner
granules and freeze-dried fish food
Seachem Reef Advantage Calcium 250g Supplement The new generation of HReef 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,