Continuum Aquatics Bact-Rox Large 500ml Bact Rox Filter Media Filters Hang On - Media and Spare Parts Do not add two or

Do not add two or more bacterial-based products in the same day

while carbons made from bituminous coal form macroporous carbons

menadione (vitamin K3)

non-corrosive impeller suited for both saltwater and freshwater environments

Continuum Aquatics Bact-Rox Large 500ml Bact Rox Filter Media Filters Hang On - Media and Spare Parts Do not add two orDescription: Continuum Aquatics Bact Rox Extra Large Bact Rox is a highly porous filter media and ideal in internal, hang on and canister filter systems. Natural Bio Media Extra Large for Nitrate Removal. Bact Rox is an extremely porous filtration medium designed to be used in all aquariums and aquatic systems for bio filtration. Each litre of Bact Rox provides over 696 square meters of surface area internally for bacterial colonisation, providing for