Mario Paris Welcome to the forum,hope you hang around when possibe.I went to the website and browed around,lots of info there.The animated super cow was pretty interesting info.Thanks to all who posted on this thread,I had to read it 3 times to make everything stick but I think I got it.
I came to the conclussion(in my case anyway)that bottom area. is more expenive up front but cheaper in the long run and is therefore the correct way to go.Ive only had it in a short time but am already seeing a difference,I think.
Ted,thank you for your pateince and advise,I realize now I didn't do near enough reseach before jumping in and buying my aereation but for what little info I was able to give you you seem to have hit it right on the money.When the local water plant manager came over and saw it he was quite impressed.He actully thought I knew what I was doing but I got that straight pretty quick with all my unknowledgable (did I spell that right?)questions and ref. to our conversations.
BTW The selfsinking hose install went great,its was a mistake not to use it the first time around.Anyone tells you their gonna do what I did tell em to call me first,I can set em straight for you.what a needless agrivation that was.