EasyPro RAD650W EPDM 6″ Rubber Membrane Air Diffuser/Self-Weighted / 1/2″ mpt Fitting

Amazon.com Price: $35.99 (as of 02/01/2024 23:52 PST- Details)

These EPDM rubber air diffusers are incredibly strong and are ideal for pond aeration, circulation and destratisfying applications
Unlike air stones these diffusers are easy to clean
In testing they produce a slightly larger air bubble than air stones which translates into less oxygen transfer into the water, so for fish holding tanks, raceways, fish production ponds, etc. we recommend air stones