Billions of "protector" bacteria stop pathogen activity to help prevent loss of prized aquarium fish. Tropical Science Probiotic Marine Formula is a full-spectrum disease prevention formula that contains billions of probiotic bacteria selected to overwhelm harmful, disease-causing pathogens. Reef-safe formula contains no harmful chemicals, pesticides or copper.
Tropical Science Probiotic Marine Formula is effective against marine Ich, closed fins, velvet, body fungus, hole-in-the-head, and vibrio. Completely safe for all fish, corals, and aquatic plants. For use with saltwater marine aquariums. 16 oz. treats 1,900 gallons.
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