Seachem Reef Advantage - Calcium Product Option:Seachem Reef Advantage Calcium 1kg (317) Juwel adjustable heaters meet the

Juwel adjustable heaters meet the highest standards in both function and safety and

biOrb 105l

Use the flow-control valve that comes with each APS pump to control the amount of air produced

Add the required dose directly into the filter

or to an air-powered ornament

Seachem Reef Advantage - Calcium Product Option:Seachem Reef Advantage Calcium 1kg (317) Juwel adjustable heaters meet theReef Advantage Calcium is a non caustic (pH 8. 3 8. 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. To prevent this you must provide calcium (Reef Advantage Calcium) and carbonates (Reef Builder or Reef Carbonate). Reef Advantage