Seachem Reef Advantage Calcium decoration The long design allows for

The long design allows for an even distribution of bubbles

The protective slime coat complex helps hold iodine in contact with the affected site for extended periods

It is intended for aquarists treating a range of fungal and bacterial fish diseases

Flourish Phosphorus™ or Flourish Potassium™ as needed

Seachem Reef Advantage Calcium decoration The long design allows forSeachem Reef Advantage Calcium Seachem Reef Advantage Calcium is a concentrated powdered ionic calcium supplement for marine reef aquariums, supplied in a 250 g container. It is designed for reef keepers maintaining calcium levels for coral growth while also supplying magnesium and strontium in proportionate amounts. This non caustic formula has a pH of 8. 38. 6 and is formulated to restore and maintain calcium at levels found in natural seawater.