Fluval Bio Fix 5L Biological Filter Media planted Application: Suitable for all strains

Application: Suitable for all strains of Discus

Application: Suitable for tropical

Suitable for aquariums up to 260L

The Salifert test is sensitive enough to detect small changes in levels of alkalinity

Durable construction that withstands regular aquarium conditions

Fluval Bio Fix 5L Biological Filter Media planted Application: Suitable for all strainsFluval BIO FX is a premium biological media designed for use with canister filters and sumps of all sizes, including Fluvals flagship FX series. Featuring a deep pore structure with interconnected micro tunnels, BIO FX offers a vast surface area where billions of beneficial nitrifying bacteria can thrive. Key Features: Biological filter media Safe, Inert Ceramic Material Designed for use with sump filtration and canister filters of all sizes Deep pore