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• The flow rate can be easily adjusted via a wired control box
The Ultraflow Overflow Weir Comb maintains a high flow at all times
Modular Outlet Options: Duckbill outlet and spraybar included to suit your aquarium layout
Maximum volume 88L
becomes active in the Koi’s intestinal tract
Eheim Substrat Brand_BiOrb • The flow rate canEHEIM SUBSTRAT Standard bio filter medium with large colonisation area for bacteria cultures and high efficiency SUBSTRAT can be layered in one or more layers. It is a highly porous filter material made from sintered glass. The surface structure offers the important purification bacteria excellent colonisation conditions. The colonisable area amounts to 450 m per litre. EHEIM SUBSTRAT is suitable for fresh and marine water, is washable and can be
US$ 172.00
US$ 119.50
US$ 189.55
