Busicorp Airstone_flexible_Big_P10 Aquarium Air Stone(1 Stones)

Description

Attach airline tubing to air disk and place in aquarium. Allow air disk to soak for 15 minutes before turning on air supply. After sometime algae might build up cause reduces airflow, remove from aquarium and clean surface with a stiff brush. For best operation, allow air stone to bury half unit below gravel to prevent revealing.