If I could spot one I would at least know they are breeding. I have no idea what is happening down there. I would think at least one or two eventually would survive. From what I have read fry are more of a problem than a blessing when raising talapia because there tends to be so many they keep the rest of the fish small and they never get big. I actually had a dream last night that I found a dead fry about an inch long floating in the water. I agree about the cloudy water. It's been almost 2 weeks since I have had to change any water and it's actually getting clearer by the day. I am feeding the fish as much as they will eat too.