Awsome pond. It's really cool how you've adopted all these monster fish and willing to build another pond. It must take a lot of money, dedication, and patience. 

hello anythingfish what size of wood are you using and the window is it glass or acryl im asking because i am planing to build a 2700 gallon tank in wood here in denmark
regards bend
ps do you have a detailed with pictures of your build thanks