  Bubble Disc 5" Airstone
The Deluxe 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.
Instructions:
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.
Size:
4.75" x 4.75"
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