Eheim Bio Mech has been cleverly designed with dirt-trapping pockets to capture & retain large & small dirt particles. At the same time, the subtly designed pore structure provides colonization points for the good purification bacteria to ensure reliable biological decomposition. The material is pH-neutral & does not contain water hardeners.

 

Highlights

Suitable for freshwater & saltwater.

Mechanical & biological filtration.

pH - neutral.

Reusable.

Easy to clean.