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- Basic routine maintenance can keep your biOrb clean and clear and its inhabitants happy
- Every 3-6 months you should replace the biOrb’s Air Stone because over time they clog up, preventing air from getting through properly
- The biOrb Air Stone fits in the base of the biOrb underneath the filter cartridge. It breaks up the flow of air into the aquarium, splitting it into a mass of fine bubbles.
- The Air Stone also reduces noise from the air pump
- This replacement Air Stone is suitable for all biOrb aquariums