Rubber Membrane Air Diffusers by Easy Pro Select Size:RAD12 - 12" with 3/8-1/2" Barb Streams ranging 3 feet to

Streams ranging 3 feet to 7 feet long with 12 inch spillways

Contains one of the highest microbial concentrations for fast and efficient sediment control

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

Spot Treatment 1 lb treats 4

The Vertex Air 1 XL2 aeration system improves pond water quality by circulating oxygen throughout the entire water column

Rubber Membrane Air Diffusers by Easy Pro Select Size:RAD12 - 12" with 3/8-1/2" Barb Streams ranging 3 feet toRubber 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