Other Tropic Marin products:

A healthy reef tank needs certain supplementary compounds to maintain the proper water chemistry, particularly in relation to alkalinity and many of the trace elements. In 1995, Tropic Marin Bio-CALCIUM was introduced as the first Calcium supplement to combine Calcium, all 70 trace elements, and other important components to maintain the balance of water chemistry all in one mixture.

The introduction of the entire range of Tropic Marin test kits started another chapter of improved aquarium success by raising the bar of accuracy and ease in water testing. The Tropic Marin Calcium/Magnesium test kit, in particular, provides the marine aquarist with new, more significant water testing tools.

Tropic Marin for fresh water too:

Just like delicate salt water animals, freshwater fish can only thrive when their environment contains a specialized mineral content. Tropic Marin, with the cooperation of breeders, scientists and hobbyists, has developed several mineral mixtures specifically designed 
for freshwater applications such as the keeping and breeding of discus and cichlids.