Kitten Proofing my tank

[Guest]

My cats don't give a hoot about the fish in the tanks, but they would rather drink tank water than their own water in the bowl. I have a 20 in the basement, totally open top, all they ever do is get a drink. Granted, they are 15 years old, and have been around tanks their entire lives. never paid much attention to the fish at all.

They love tank cleaning though, the python with dirty water flowing throught it is an endless form of fascination for them.