Aqua One Ceramic Air Stones circulate aquarium water, generating oxygen whilst providing environmental enrichment.
They turn the air from an Air Pump into fine air bubbles to assist in maximising the oxygen level in your aquarium by moving water to the surface.

Rinse the air stone gently in warm clean water to remove dust. Ensure a check valve is in place. This will stop water from siphoning out of your aquarium if the pump fails or place the pump above the water level.

Before purchasing an air pump consider the depth of your aquarium, the number of ornaments and the size of the air stone that you wish to operate.