I have divided my 125gl into two sections, but the smaller side i have my female red devil and my male green texas. At first it was them two and my 7"1/2 hrp convict in there with them until they start beating his ass up...lol. So now the con have been on the other side of the tank for 2 days now my red devil and green texas have just started to lip lock but they never done this before....even when they were around 2"s in a 30gl. Can this be a sign of them testing one another before they breed or they just dont like one another? Plus my male GT did this with my female GT before they mated but after they did there thing....he turned on her and ate the fry as well. Please comment and I will post pics of my little ones in a few.