I love the tank and have watched the whole build from start to finish... First I would like say good job and congrats!! Most people would have gased up that chain saw after the second leak..You stuck with it and figured out where the problem was and fixed it!!! This is the biggest and best DIY tank I have ever seen!!!
With that being said... the stock???? Just my opinion this is the stock for a 300gal not a 2700 gal. Is this what you plan to keep in here forever??? A monster tank needs monster fish in it.. Huge peacock bass, monster cats, big rays, ect....
I know it is your tank and your decision of what goes in it but wouldn't it be so much nicer to have some big monsters in there???