Eheim Bio Mech 2 Ltr 200W heater 4-liter internal volume and generous

4-liter internal volume and generous dimensions (14 x 14 x 15cm)

Suitable for 20-25L tanks

Tidal 110 Filter

pour some of the mixture in the hollows

Eheim Bio Mech 2 Ltr 200W heater 4-liter internal volume and generousEheim bioMECH Mechanical Biological Filter Media 2L (2508751) Eheim bioMECH is a cleverly designed mechanical biological filter medium for combined water treatment. Unlike conventional filter media that perform only mechanical or biological filtration separately, bioMECH's dirt trapping pockets capture and retain large and small dirt particles, while at the same time the subtly designed pore structure provides colonisation for the purification