I have another question.
The check valves I was going to purchase are rated at 2psi. I would place them as close to the diffusers as I can. Again, my line will be 100' out into the lake to a tee which will then split into two 50' lines to the diffusers. My hose will be 1/2" ID.
Will the 2psi diffusers be able to function properly?
Thanks!