Always nice to see more liner tanks going up with success...I like your use of the liner seam tape and glue...Def. benificial for ur window seal, If you ever do one again use more silicone on the initial window seal to avoid any of those air gaps in between the glass and liner. The silicone should push out onto the front of the window but ur use of the seam tape kinda eliminates the 3m all together. Well done, and congrats on the new tank!
Nice clean looking build there, are you planning on adding any more fish?
Excellent build. I think all would benefit if you would detail the taping process here!