Originally Posted by Angellove78
Just lower your water level.
I am trying to avoid that. The tank sits in my home office, and listening to water run out of the filter and into a low water level makes me have to go pee every 20 minutes
I've purchased a divider, will install and then get a betta and watch what happens. If need be, I will install some extra mesh at the top of my tank to prevent the betta from being able to jump (while keeping enough space for it to get air when it wants to, of course).