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Tropic Marin Presents T Marin Bio Strontium 7oz Supplement. Biologically Ideal Strontium Supplement for Reef Aquariums. Strontium and Carbon Dioxide - Important for the Formation of Coral Skeletons... Read More
Tropic Marin Presents T Marin Bio Magnesium Calcium Supplement 18oz. Biologically Ideal Magnesium Supplement for Reef Aquariums. Some Corals and Coralline Algae Use Magnesium, in Addition to ... Read More
![Tropic Marin Presents T Marin Bio Magnesium Calcium Supplement 18oz. Biologically Ideal Magnesium Supplement for Reef Aquariums. Some Corals and Coralline Algae Use Magnesium, in Addition to Calcium and Strontium, in the Formation of Skeleton Structure. The Addition of Bio-Magnesium to the Marine Aquarium Restores the Crucial Magnesium/Calcium Ratio to its Natural Seawater Concentrations, Ensuring Optimal Skeletal Growth. [34604]](http://cdn.petcarerx.com/img/PrdImg/408x408/22357_001_xl.jpg)