105-015 20/ 2L
105-016 45/ 2L

Bio Cube is light-weight, and high permeation biological filtration media made with polyurethane. Porous structure of the polyurethane has large surface area, and it is idealistic for activity of many microorganisms. Regular cleaning with aquarium water brings the stable filtration capacity.

Effect / Biological Filtration
Material/ Polyurethane
Surface Area/ 1m2/L (20), 2m2/L (45)