I know. I'd love to give it to my goldies, but I think the tubes would probably be dangerous for them soon, once they get bigger, my pearlscale especially. I think I'll just make it a nice big tropical community tank if I get it. Up my school sizes that I originally had planned, get a few more pineapple swordtails than I had planned, let my shrimp and snails have lots of babies, and figure out a few more species to add. Plus my betta of course.