my Zen Water Garden and Koi Pond

[kien]

Originally Posted by MMAX

I think he means 45mil EPDM rubber liner. And it's not cheap by any means.

They are cheaper if you buy from places like Burnco. If you buy from garden centres then they are a bit more expensive. My 1000ish gallon pond was roughly $300 worth of liner. And I had a lot left over.