Well i had a fry of red devils about a year and a half ago. my other 2 devils ended up dying about a year ago. I wonder if they can really hold sperm that long. She s the only one protecting no fish are able to go to that side of the tank. I have 3 jack dempsys i wonder if one of them could have had the eggs and the devil took over. Also if they are fry and i put them in a diff tank do i have to put the mother in with them