Very Cool,

. Isn't that the way it goes though, as soon as you get it set, then it is time to make changes.
You have the weather to do it though! I have always wanted Koi, but it just is not for me now.
Looks like you used a "pond liner", have you ever checked out:
www.aquascape.com ?
I got magazines from them for several years. You could build a pond like they design where you live......I would even like one of the waterfalls/ without a pond.....
I just love people like yourself though, that get a good idea and follow through...ALSO someone who knows you can't put koi in a 55 gallon tank! You are a good addition to this forum.
