Aqua One PVC Encased Air Beauty Round Air Stone- 12.5 cm
Airstones circulate aquarium water, generating oxygen whilst providing environmental enrichment. By breaking the surface tension of the water, oxygen may be absorbed into the water. Filtration system performance and overall water quality will be greatly improved with a greater oxygen content in the water.
Aqua One Item Number - 10150
Aquarium Kingdom Tips
Keep the disc level as this will ensure bubbles travel along the entire surface of the stone. Also, please keep in mind the larger the disc, the bigger the pump required to run it.