Thank you very much for your nice words, Sid! And Jack coming home would be the perfect ending for me, if they ever made a third film. *g*

And no, the place with the fishtanks comes from my imagination - and was inspired by the aquariums my daughter used to have. So I/we learned a lot about pH-value, etc. *g*

And Takashi Amano, who designs aquariums, inspired my a bit.
(Here are some of the aquariums he "created": http://www.amanotakashi.net/portfolio/nature_aquarium/index.html )