I know I've been told that I shouldn't add any more fish to my current stock (a juvenile peacock bass, small Clown knifefish, small pleco, smallish black ear pangasius) but I would like a bichir as well. This won't be my first time; I had a dinosaur bichir in my old tank who had quite a personality. They're awesome fish, and I would like to have one. My current fish, despite their large growth size, don't use much of my tank (pleco and CK stay in a cave all day, black ear pangasius and peacock bass use much more of my tank). I'm not sure how active my fish are at night, or how aggressive they are. Would my current stock be too aggressive towards the new bichir? Also, it's been a while since I've had a bichir; what should I feed him and what's the best water temp for one?