Air stone

Features

• Basic routine maintenance can keep your biOrb clean and clear and its inhabitants happy.  Every 3-6 months you should replace your biOrb’s Air stone because over time, they clog up. 
• 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. 
• This Air stone is suitable for all biOrb aquariums. 

What's included