- Improves biological filtration.
- Removes impurities in aquarium water.
- Beneficial for the health of your fish.
- 100% Natural.
biOrb Water Optimiser improves biological filtration, removes impurities and benefits the wellbeing of your fish. It is 100% natural and completely safe. You can't overdose your aquarium with this fluid. Use weekly to keep your aquarium crystal clear. Suitable for all aquariums.