Today, after doing a water change, Beau keeps getting himself stuck to the filter. I have a Marina i25 internal filter, and it's never been an issue. He's always avoided the intake before now. (He loves to play in the current of the return though) Is there anything I can do to maybe lessen the impact of the intake? Does anyone have experience with this kind of filter that can help?
I know that most people recommend wrapping a nylon around the intake, but I've also heard of taping some of it off.
I've included a pic of what the filter looks like for reference.