I don't think that is the cause, I have never use any foam under a glass
tank and have never had a leak.

kc

"Dinky" wrote in message
ink.net...

"Mort" wrote in message
. ..
I would advise that you try to determine the cause of the leak before
you
end up going through the whole proccess again....



I already determined it, just a few minutes after the post. I don't know
how
I did it, I've set up a dozen large tanks, and never forgot it before, but
I
forgot the foam underneath it. I don't know how I forgot, but I did. Dumb,
dumb, dumb.

b