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Fluval Cycle Biological Enhancer, Aquarium Water Treatment
- All-natural water care creates a safe biological habitat to prevent fish loss by eliminating ammonia and nitrite
- Infused with a powerful team of beneficial bacteria that immediately inoculates aquarium water
- Extremely effective when setting up a new aquarium or introducing new fish to an existing one and useful during water changes and filter media changes, when good bacteria is depleted
- Regular application helps to completely exclude establishment of undesirable bacteria
- 8.4-ounce bottle for use in freshwater and saltwater aquariums
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