Nutrafin Cycle – features a high-concentration formula that immediately establishes a safe biological aquarium environment. Cycle goes to work fast, releasing massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrites and creating a biologically well-balanced aquarium for healthy fish to thrive. It is also ideal for quickly establishing safe and essential conditions in new aquarium setups, so that you can introduce fish to new aquariums immediately.

Ideal to use when setting up a new aquarium to quickly establish safe conditions and allows fish to be introduced to new environments quickly.

• 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.