UP AQUA MINI ROUND SPONGE FILTER
Up Aqua Mini Round Sponge Filter.
- Adopt precise bio-sponge with an enormouis surface area. It can absorb all dirty substances and to cultivate nitro bacteria, which are responsible for the quick decomposition of harmful substances.
- Ideal for breed of discus, dwarf cichilid, guppy, killfish...etc.
- It can help filtering in any tank or naked tank (no saind in the tank).
- Use air pump or water pump to create a water current, in order to get the effect of filtering and to cultivate nitro bacteria.