When I had my tank pumped about 3 years ago I was told it was dead from the antibiotics my wife was on from Lung Cancer.
They said I need a Aerobic oxygen system installed cost was about 4800 dollars.
I did some research and ended up talking to Dave. I order everything he recommended, sense I'm a serious DYIer I did the install myself. I used 4" PVC pipe and cor-drilled a hole thru my tank lid. Rented the drill from a local tool rental company. It was the most difficult part of the installation, but really no big deal. I anchored the PVC to the top of the tank lid the cut the top and bottom out of a 5 gallon bucket and filled it with cement to make it stable in case I bump it while mowing. Then a made a story pole to track water level. I was impatient at first not seeing the drop I was hoping for.. looking at the dates I didn't make many notations at first because it didn't move. However when I backed off you can see the progress was made so I'm now down 10" Dave has been a tremendous asset for me to have. When I thought I needed to buy something new or had a problem he kindly explained things to me how my system needed the things I wanted to fix. If I can figure out how to send photos I'll do that so y'all can see how really simple the installation was.
And a personal thank you Dave I really you!!!!