I'm really new at breeding, but I have a few questions. Here's a little background: My first attempt at hatching them resulted in 1 single survivor. My second attempt at hatching them resulted in 50 survivors. my last 2 attempts were a complete failure. All the eggs are turning white. I place the tile in a separate tank using all parent water. I also aerate the eggs. What am I doing wrong? The parents have been laying for about 6-8 months & only recently have I tried to raise them.