The Bio Ball provide bulk surface area for growth of beneficial Bio-Spira bacteria&Oxygen convection exchange in oxidation .Bio ball (with cotton): Φ16/26/36/56/76mm.Bio ball (without cotton):Φ32/42/48mm.
1. What are bio balls ?
Material:non-toxic PP plastic
Structure:nets pore&Internal porous
Application:seawater and freshwater, fish farms
Purpose:adsorption of nitrifying bacteria,Oxygen convection exchange in oxidation,and provide large bio surface area for the reproductive growth of nitrifying bacteria.Inside with filter cotton,which can live more nitrifying bacteria,further improve the bio capacity of bio ball.Bio Ball have different sizes,bio balls are with large and balanced biological filtration system.
Types:With cotton or without cotton.