Penn Plax Delux Bubble-Disk

With the Deluxe Bubble-Disk Airstone you can create a beautiful circle of bubbles in your aquarium. The Deluxe Bubble-Disk Airstone provides a fascinating bubble cylinder while aerating your tank. Use in aquarium decorations to create a “volcano” of bubbles.

• Creates a circle of bubbles for healthy fish
• Aerates aquarium water
• Easy to use

Directions:

1. Attach airline tubing to Bubble-Disk and place in aquarium.

2. Allow Bubble-Disk to soak for 15 minutes before turning on air supply

3. If after extended use algae build-up reduces airflow, remove from aquarium and clean surface with a stiff brush.