DESCRIPTION BIO-MAGNESIUM Features: Biologically ideal magnesium supplement for reef aquariums A sufficient supply of Magnesium is as essential for the growth and wellbeing of reef building coralline algae as Calcium. It is one of the...

A key to stabilizing your aquarium and balance coral development An agent for raising magnesium levels in reef aquariums. Magnesium is essential for the proper development of corals. Lowered magnesium level may cause inability to...

       AF Mg Plus - concentrated Mg formula Magnesium Plus - highly concentrated formula for raising magnesium levels in marine aquariums. Mg Plus is created for managing shortages and sudden drops of magnesium levels. Magnesium...