Find Reviews and Compare Prices for:       All ProductsFilter Media     0.0 (0)   Add a review Eheim Ehfisubstrat Filter Media Biological Filtration Media 1 liter 2 ...   Ehfisubstrat 1 liter by Eheim. Easy to use biological media that enhances long term cost effectiveness Have a question? Just Ask! Member Reviews Compare Prices Product Spec Send to a friend Category Mechanical BiologicalChemicalMechanicalMedia Bags--------Suggest a new option Something wrong in this page? Let us know! Related products: More Mechanical Filter Media Other Filter Media internal use: spec356