The Bubble Disk is a great way to properly aerate a home aquarium. It creates a circle of bubbles that helps keep healthy fish and adds to the beauty of aquarium and ponds.

Attach airline tubing to Bubble-Disk and place in aquarium. Allow Bubble-Disk to soak for 15 minutes before turning on air supply. If after extended use algae build-up reduces airflow, remove from aquarium and clean surface with a stiff brush.