I got my levels all perfect again and he pulled through it just fine.
The thing I've learned about having a developing shark in an egg is that it is all about water quality.
A guy asked me some questions on it the other day and I simply told him "WATER QUALITY! You don't want anything to be even slightly off. Don't do anything at all in that room to jeopardize it. Don't spray anything in that room, don't cut a fart in that room, don't even tell a dirty joke in that room..."
I'm by no means an expert, but I do believe that about sums it up lol