Out of stock
Eheim Substrate Pro Biological Filter Media
Replacement Filter Media - Place inside Filter.
Instructions:
Replacement Filter Media - Place inside Filter.
Size: 1-L
- Made from a highly porous artificial sintered glass material.
- May be used in freshwater and saltwater aquariums.
- The surface area is approximately 450 m² per liter for intensive bacteria colonization.
- Washable and reusable after every cleaning.
- For best results, do not clean or change the filter media together in one go and never clean too much.