That product seems resonably priced, it also seems to have a pretty low appication amount for what it claims it does. Shawn how long do you think it took to see results? Did you actually measure and observe the bottom muck thickness change?
I have spoken to some people here about aeration that have given me recommendations, average depth is 3 ft, max is maybe 5-6ft, I'm curious what type of aeration you would recommend.
