Nutrafin Cycle Biological Aquarium Supplement

Nutrafin Cycle Biological Aquarium Supplement Suitable for: Freshwater and saltwater aquariums. The Nutrafin Cycle Biological aquarium supplement is formulated to immediately establish a safe biological aquarium environment, and eliminate ammonia and nitrite. By releasing beneficial bacteria, this solution allows you to immediately introduce your fish to their tank. It is suitable for fresh and saltwater use. Biological Aquarium Supplement Eliminates toxic ammonia and nitrites Immediately establishes a safe biological aquarium environment Allows immediate introduction of fish No refrigeration required Directions for use: For new aquariums: Day 1 - 25mL per 38L. Day 2 - 10mL per 38L. Day 3 - 10mL per 38L. For all regular maintenance activities (water changes, filter maintenance): 5mL per 38L. After adding new fish and/or medicating: 10mL per 38L. Weekly dosage to maintain a strong beneficial biological colony: 5mL per 38L. Looking for another Nutrafin product? See our entire range here. After something different? See our entire range of water care products.