Why is my BP sticking himself to the top of his tank?

I think that you should really find some way to block him from getting up there. Falling over and over again isn't a good thing for him, he could get hurt from doing that. The fall may not seem like such a big distance for us, but for your BP, it's got to be quite a fall. Like Dr. Del said, try using some newspaper to wedge into the spaces.

Tomorrow I'll try something.
The newspapers a good idea, except he wedges himself between a small lip and the screen. If I try to stuff newspapers in there they'll fall ever time I open the tank, and I don't imagine they would really stay in place. If you guys are using newspapers in this exact same set up please give me some tips on keeping the paper there.