Plywood Tank Help???

[BlazinNano]

I want to build a plywood tank with one window. The thing is I really don't want to use fiberglass. Is there a way to maybe use the pondliner and still be able to seel the widow in place?

 

[LitlBailey]

check out the forums on Monster Fish Keepers, those guys build all kinds of tanks with windows and using pondliners.

 

[reefpeeper]

look on garf.org they may have some info.