yea so far im getting a lot better at the promoting pairing thing,learning as i go but normally i try and put some caves in there to promote breeding as well as keeping the temp a bit higher than normal,so far the temp thing has worked without fail everytime ive done it,ive got all kinds of breeding pairs once i did that.oh and i try and place the caves near some kinda current to help prevent fungus .my eggcrate divider has a hole the male cant fit through if i go that route.with my red devil pair no matter what kinda fortress i built for her to be safe he'd find a way to break in so i just took everything apart and gave her some places she could catch her breath and just let the process happen..in that situation i feel the divider and the brick fortresses only prolonged what could have happened that 1st day.the chasing,the biting was all part of the ritual,but me as an inexperienced breeder didnt understand this.now i am well aware that at anytime the male can kill the female without warning so far that hasnt been the case and hoping it wont happen to me