Aquaforest Mg Plus 250 ml Sand and Gravel Pond One Pondmaster Prefilter Sponge

Pond One Pondmaster Prefilter Sponge Small:

Aqua One's Pharmaceuticals products are designed to provide your freshwater fish with a happy life

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70 cm Packing dimensions(Height) 12

Aquaforest Mg Plus 250 ml Sand and Gravel Pond One Pondmaster Prefilter SpongeHighly concentrated formula for raising magnesium levels in marine aquariums. Mg Plus is created for managing shortages and sudden drops of magnesium levels. Magnesium is necessary for healthy and balanced growth of corals. The appropriate level of magnesium in the tank water provides corals better absorption of calcium. Reduced level of magnesium may cause inability to maintain proper calcium level and lowered pH. Recommended magnesium level in reef