Penn Plax Delux Bubble-Disk - Large (5" Diameter)

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 supply3. If after extended use algae build-up reduces airflow, remove from aquarium and clean surface with a stiff brush. Free Shipping on Orders Above $50! Our Shipping Partners: At ZORIX, we've partnered with trusted carriers like FedEx, UPS, and USPS to ensure the safe and swift delivery of your order. During checkout, you'll have the option to select from various shipping methods and view their costs based on your order's weight, size, and destination. Large Orders: For orders exceeding 300 pounds, we rely on