biOrb Air Stones
Ideally replaced every 4-8 weeks these air stones are inserted in the fish tank filters one way valve. The job of the air stone is to smoothly diffuse oxygen in and around the tank. The packs come with a replacement air stone and instructions on how to replace it.
You can buy genuine official biOrb Air Stones or compatible ones in bulk quantities which may help save you money if you are not concerned about using branded ones.
Below you will find our best picks of air stones available to buy as a single kit or in quantities of 2, 3, 5 and 10! Why not stock up on these replacement kits to help save time and money…
biOrb Air Stone
biOrb Air Stone 5 Pack
biOrb Air Stone 3 Pack
biOrb Air Stone 2 Pack
biOrb Compatible Air Stone 10 Pack
