Just installed this HIBLOW HP-80 Pond Aerator to aerate the deep end of
our 9ft deep pond.
I suspended the 10" stick diffuser 6 ft deep. I added a "Y" with 2 valves.
The main line goes to the diffuser & puts out an amazing amount of bubbles.
The 2nd line is to bleed off pressure to extend the life of the diaphragm.
I may add a 2nd diffuser, but think this is more than enough to aerate & circulate
water in the deep end.
Parts (all from Amazon):
1. HIBLOW HP-80 Pond Aerator
2. HZFJ Premium Upgrade Y-Type 3-Way Brass Cut-Off Ball Valve 3/8" ID Hose Barb 2 Switch
3. Aquascape Pond Aerator Diffuser, Self-Cleaning EPDM Rubber Membrane, 10-inch, Black | 61010
4. 3/8 Inch Vinyl Pond Tubing, 20 FT, Black, Made in USA, UV Resistant, Fish Safe