Do reef/ fish tanks and cats mix?

[sphelps]

It may jump in the tank once but it will never do it again after that. Mine only jumped in once but the tank say there empty for a few weeks and the cat got use to hanging out in it. Then when I started filling it the cat had a little swim but it got out just fine.

Honestly though my best advice, don't get a cat, they ruin your life and live forever.