Fluval Cycle Biological Enhancer, 500ml Tetra ensuring light reaches through to

ensuring light reaches through to all layers of your terrarium

ensuring consistent and reliable lighting for the aquarium

an integrated fish guard that provides advanced protection

Easy to change cartridge filter

and dust at bay

Fluval Cycle Biological Enhancer, 500ml Tetra ensuring light reaches through toFluval Biological Enhancer is a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish. It 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 Biological Enhancer is strongly