I just got a small 4 inch senegal bichir and right now its in a ten gallon tank, I'm going to put it in my 75 and was wondering, would it be ok with a peacock eel and some opaline gouramis? Or another senegal and gouramis, I just want the gouramis for some mid and top level movement. Or what about another senegal, peacock eel, and some opaline gouramis? I'm really loving my senegal so far, I've been waiting for a while to get one.