Pet Connection

Biorb Airstone x 1

(Code: GKRF50001NET_B-1)
Add to cart

The 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. It also reduces noise from the air pump.
Over time the tiny pores in the air stone can become blocked by dirt and lime scale preventing air from getting through properly. Replacing the biOrb air stone every few months will keep your aquarium bubbling away nicely.

Each Airstone Pack includes:

1 x Replacement Airstones;
Replacement Instructions.

Your airstone should be replaced every 4-8 weeks after which their effectiveness diminishes as calcification occurs due to the hard water in your aquariums.