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![Tropic Marin Presents T Marin Bio Calcium Supplement 64oz. Enables the Addition of Biologically Ideal Calcium to the Reef Aquarium. The Formula for Healthy Coral Growth, Bio-Calcium Re-Creates Conditions in the Aquarium Equivalent to a Natural Reef only Carbon Dioxide and Calcium in the Biologically Ideal Form are Added to the Water. In Contrast to Other Calcium Additives, the Ion Equilibrium is Maintained with Bio-Calcium. The Ph-Value Remains Stable. [34597]](http://cdn.petcarerx.com/img/PrdImg/408x408/22355_001_xl.jpg)
Tropic Marin Presents T Marin Bio Calcium Supplement 64oz. Enables the Addition of Biologically Ideal Calcium to the Reef Aquarium. The Formula for Healthy Coral Growth, Bio-Calcium Re-Creates ...
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Price: $34.99
Regular Price: $52.99
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![Tropic Marin Presents T Marin Bio Calcium Actif Supplement 64oz. Bio-Calcium Actif is the Perfectly Balanced Calcium Additive with Stabilizing Action, Bringing the Ph and Alkalinity into the Ideal Range for Optimum Results in Growing Coral and Calcareous Red Algae. Supply Calcium to Corals without Harmful Substances. [34601]](http://cdn.petcarerx.com/img/PrdImg/no_image_xl.jpg)
Tropic Marin Presents T Marin Bio Calcium Actif Supplement 64oz. Bio-Calcium Actif is the Perfectly Balanced Calcium Additive with Stabilizing Action, Bringing the Ph and Alkalinity into the Ideal ...
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Price: $38.99
Regular Price: $58.99
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![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)
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 ...
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Price: $54.99
Regular Price: $82.99