Rubber Membrane Air Diffusers by Easy Pro Select Size:RAD12 - 12" with 3/8-1/2" Barb Spot Treatment 1 lb treats

Spot Treatment 1 lb treats 4

Enhance the allure of your outdoor retreat and significantly boost your pond's well-being with the addition of this stunning focal point

and weighted air stones

and forget about it all winter

Rubber Membrane Air Diffusers by Easy Pro Select Size:RAD12 - 12" with 3/8-1/2" Barb Spot Treatment 1 lb treatsRubber membrane air diffusers are incredibly strong. Ideal for pond aeration, circulation, and destratifying applications. These diffusers are an excellent alternative to air stones because they 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 Barbed inlets have