I have a very beautiful male plakat that I have tried to breed three times. All three time he has niped the heck out of the girl then he eats all the eggs by day three. I have tried feeding while he is tending to the nest but he dose not seem to interested his regular food. He likes to sneak up on the femail wile she hiding and take a chunk of fin. Any one have any tips to keep him from beeting the girl and not eating the eggs?