I too am new to the forum and planning to build a system this spring. Saw that you are in NWPA, we are in Conneautville, just outside of Meadville. If you are interested I have a source for food grade IBC totes and plastic drums from my employer. They have given me several to use and I could probably get you some. I saw on another forums map two other people doing AP a couple years ago in meadville, one a student at the college. I have wanted to contact the college to see if anyone there was still doing AP. Also there is a commercial Koi grower about 2 miles from us that is doing AP that I have wanted to visit, but have not taken the time. Here is their site: http://www.hotkoi.com/index.php?p=catal ... t=144&pg=1

kent