Pond Boss Forums AERATION Systems questions I there any good non elec. aeration systems?

I used RV antifreeze in my water lines that I had set up around here for sprinkling. When I blew out the lines in the spring, it killed the grass.

Bill, I'm having a heck of a time finding 91% or higher Isopropyl Alcohol in bulk. I need 9 gallons to fill all the Koenders anti-freeze tanks. Can I use Denatured?

Dale, for that length run, I'd go with a minimum of 1" for that length run, depending on CFM. One client is pushing air over 900' with trenched airline.