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The EHEIM SUBSTRAT is a Standard bio-filter medium with a large colonisation area for bacterial cultures and high efficiency. It can be built in one or more layers and is a highly porous sintered quartz filter material. The surface structure offers excellent colonisation conditions for those important purification bacteria . The colonisable area amounts to 450 m² per liter.
EHEIM SUBSTRAT is available in 3 sizes ( 1 l, 2 l and 5 l ). It is washable and reusable.
- Highly porous material made from sintered quartz
- Excellent conditions for bacterial cultures
- Suitable for fresh and marine water
Eheim stands for very good aquarium filters made in Germany. External and internal filters as well as filter pumps are only a few of the products manufactured by Eheim that are also suitable for planted tanks or aquascapes. The highest quality standards and innovative products will always be connected with the name Eheim for many aquarium enthusiasts.