Features:
Dimension: 3" Air Disk: 3"D x 0.6"H, fit for 3/16" and 3/8”standard airline tubing
Made of safe and washable material
WIDELY USED: Abundant cascade bubbles make it efficient in the replacement of Oxygen in fish ponds, tanks or hydroponic systems.
It creates a circle of bubbles that helps keep healthy fish and adds to the beauty of the aquarium.
INCLUDES:
8 pieces of air stone disks
