Xijin Cycle Nitrifying bacteria NUTRAFIN Nutrafin Cycle

Nutrafin Cycle - Bio Aquarium Supplement has a high concentration formula to instantly build a safe bio aquarium environment. The cycle works quickly, releasing a flood of beneficial bacteria, eliminating toxic ammonia and nitrite, and creating a biologically balanced aquarium that allows healthy fish to thrive.

It's also ideal for quickly establishing safe and necessary conditions in a new aquarium so you can introduce fish into your new aquarium right away. Regular application helps to competitively exclude the formation of harmful bacteria in the aquarium.

Cycles deliver consistent results through our unique proprietary bioflocculation technology, which maintains product stability, efficacy and shelf life. A high-quality production process ensures that each of Cycle's containers contains a pure, safe bacterial colony free of unwanted contaminants.

Cycle is an all natural product that will not harm plants, animals or humans. It doesn't need refrigeration. For fresh and salt water.