Drastically reduce the chance of parasite infestation in your aquarium. Add Chem-Marin Pre-Vent when introducing new fish to help stop Ich, Oodinium, and skin and gill flukes before they start. Reef and plant-safe formula made of all-natural ingredients can be used in fresh or saltwater systems. Use as part of your regular aquarium maintenance regimen to prevent potential parasite infestations in your aquarium.
Chem-Marin Pre-Vent is not intended to treat pre-existing parasite infestations. If parasites are present, use Stop Parasite.
16 oz Chem-Marin Pre-Vent treats up to 480 gallons when used at maintenance dosage and treats up 48 gallons when adding new fish.
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