Key Features:
- Optimised bio-filter medium made from sintered glass
- High bulk density due to spherical shape (beads)
- Very dense colonisation of bacteria
- Longer intervals between cleaning
- Better reduction of nitrite loads
- Reusable (rinse carefully to clean)
- Suitable for fresh and marine water
Tip:
Never clean or change all the filter media together in one operation (and never clean too rigorously). The bacteria cultures must not be completely destroyed, otherwise re-colonisation will be retarded. The filter baskets in the external filters and filter modules in the internal filters aquaball and biopower are ideal for partial cleaning.