On Wed, 22 Mar 2006 08:54:42 -0500, Hal wrote:

I have a 45 mil rubber and a 20 mil permalon liner and the thinner,
lighter, permalon is also stronger and much easier to work with.

I'll second the motion to install a bottom drain if that is practical
in your situation. I installed my permalon liner in about a 1000 gal
pond and a year later dug it up and installed the bottom drain.

Hal, Do you have any tips for putting a bottom drain in permalon?

~ jan

~ jan/WA
Zone 7a