Fluval BIO-FX Biological Filter Media 5Ltr mat rolls Large porous surface supports expansive

Large porous surface supports expansive beneficial bacteria growth

Increased flow through the media for longer life Improved dirt removal for cleaner water and darker rolls

This thin film allows bacteria to flourish because necessary nutrients are immediately available

FLOW 15 & 30

This method helps to increase and stabilise an aquariums pH

Fluval BIO-FX Biological Filter Media 5Ltr mat rolls Large porous surface supports expansiveBIO 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. Features Biological filter media Safe, Inert Ceramic Material Designed for use with sump filtration and canister filters of all sizes Deep pore structure