Hi guys. I have a question. I have 4 convicts (2 male, 2 female) in a 29 gallon tank. One of the females had little ones about three weeks ago. She and the father were very protective of their young. They chased the other two all around the aquarium. I decided to take the non-parents out and put them in another tank to give the parents a break. Until last night everything was fine. Now the mother is chasing after her little ones and has eaten a few. The father has shown no aggression towards them yet. In three weeks she has gone from protecting them to eating them. What's the deal? What should I do? Thanks