Nutrafin Cycle Biological Filter Supplement, 4-Ounce

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. Regular application of Nutrafin Cycle helps to competitively exclude the establishment of undesirable bacteria in aquariums. Nutrafin Cycle is an all-natural product that will not harm plants, animals or humans. It does not require refrigeration and it can be used in fresh and saltwater aquariums. Cycle provides consistent results thanks to the unique and proprietary bio-floc technology that preserves product stability, efficacy and shelf life. High-quality production processes ensure that every container of Cycle contains pure, safe bacterial colonies free of undesirable contaminants.When to Use Nutrafin Cycle1. When starting any new aquarium. 2. When adding new fish. 3. When cleaning or replacing media inserts. 4. After medicating. 5. In case of fish loss.

Built-in reflective technology mirrors the surrounding colors, making the heater blend into your aquarium environment
Fast-acting responsive ammonia and nitrite elimination
Prevents fish loss