OK guys - I know very little about juice runs but I will say two country electricians have told me we can do it with #400 or 500 . But I am checking with a friend that is an electrical engineer.
JKB - I appreciate your input it made me recheck and triple check what to do and we still haven't decided.
Rainman - love your truck driver - does he require bonus milkbones like mine?

Bill thanks for the information - that takes some of the pressure off.

One more question - someone is selling ring diffusers are they ok or should we go membrane type. 1/4 acres so what is the best / least aggravating

Some one tell me what to look for.
Thanks , Tom