My fluffball boycat considers the sorority tank his own personal Fish Planet show. He is a huge fan of the loaches. He has been known to try to grab them, bite them, and even once early on tried to launch himself into the side of the tank. He's learned that A) The invisible barrier that keeps the water in keeps him out and B) they are still fun to bat at. My tabby girl is completely uninterested in the fish themselves, but I constantly catch her on the hood drinking the (fish flavored?) water from the opening over the filter.
And our cali girl is FASCINATED by the 6.6 bookshelf on my dresser, particularly Redfish. She crouches at his side either watching his reflection in the mirror or peering in through the filter port on top. She does not seem overly interested in Ghost.
The Boy Feesh: Indigo CT, Lavatail CT, Ghost CT, Chicory HM, Redfish VT, Magic DT
The Girl Feesh: Christmas CT, Shine VT, Snowflake CT, Stripes VT, Midnight CT, Grif VT, Tangerine VT, Wraith CT, Amethyst VT, Ice CT, Poe CT, Turquoise II CT