Ah for a couple days it was 90-95ish in my apartment (no A/C :'c) but its back down in the 80's now. And this morning i took your advice and went ahead and changed both sides of the tank- He seems to have settled down and buried himself again, so I think that might have been what was bugging him. Never seen him so active and jumpy before tho!

As for sizes- Napoleons's 3ish inches and his neighbor's about 2.5 in. I know my 20 gal. tank isn't gonna be a long term solution for these guys- I'm hoping to get somethign closer to a 40 gal. in a month or so for em.