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EHEIM SUBSTRATpro is a biological filter medium made from pearl-shaped sintered glass. The rounded beads make effective use of filter-basket space and provide surfaces for bacterial colonisation. This 720 g pack is approximately 1 L.
Key features
- Rounded, porous beads for biological filtration.
- Suitable for freshwater and marine aquarium filters.
- Reusable when rinsed carefully during maintenance.
Specifications
| Brand | EHEIM |
|---|---|
| Article number | 2510051 |
| Pack weight | 720 g |
| Approximate volume | 1 L |
| Filtration | Biological |
| Material | Sintered glass |
| Aquarium type | Freshwater and marine |
| SKU | A001669 |
Using biological filter media
Place in the biological stage of a compatible filter. Avoid cleaning or replacing all established biological media at once. Use EHEIM MECH ceramic rings for the mechanical stage where your filter's media layout requires it.
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