sera bio fibers

sera bio fibers 40g

For pre-filtration of coarse dirt particles

sera biofibers for biomechanical pre-filtration effectively collect coarse dirt particles. This way you can protect the following filter media against coarse contamination and increase the biological efficiency of the filter. Suitable for filtering fresh water, sea water and pond water.

sera biofibres also serve as an excellent spawning medium and as a hiding place for fry. They are also suitable for transporting shrimp – they provide the animals with a foothold in transport bags and thus ensure that they experience less stress.