The walls. I'd have a room that was lined with stone, maybe with an indoor pool, and one of the walls would be a fish tank. I'd probably stock large, elegant fish like arowana, and white catfish, but I could also go the other way and stock large sportsfish - so the occasional fishing fan would have something to be jealous over.
20 Gallon Long WIP Future Stock List
- x6 Dwarf Neon Rainbowfish
- x4 Longfinned Zebra Danio
- x3 Panda Garra