Eheim Ehfish Substrate 1l
Eheim Ehfish Substrate 1l
Biological filtration is based on the natural breakdown of pollutants carried out by aerobic bacteria which can convert proteins and their by-products into less…
Filed under: Filter Media on
Eheim Ehfish Substrate 1l
Biological filtration is based on the natural breakdown of pollutants carried out by aerobic bacteria which can convert proteins and their by-products into less…
Filed under: Filter Media on