My Angel fry were born 11-25-2012. I don't know why they are dying 35 were dead this morning. I transfered the fry from the parents tank when they were eggs on a plant. They went through the wiggler stage fine. I removed the plant and did a 50% water change and have done about a 20-30% change every day. I have checked the water stats and everything is fine, the temp is 80 degrees. I feed them decapsulated shrimp and egg yoke. Can anyone tell me what I am doing wrong.