Fluval Cycle 120ml

Fluval cycle is an all-natural, responsive biological aquarium supplement which immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish. The 120ml solution developed in-house by experts at Fluval goes to work fast, releasing massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrites, while creating a biologically well-balanced aquarium for healthy fish to thrive.

Fluval Cycle is strongly recommended for new aquariums, as they do not contain the necessary concentrations of beneficial bacteria required to metabolise the waste that fish produce. It quickly establishes safe and essential conditions in new aquarium set-ups, so that you can introduce fish to new aquariums immediately.