hi how can u tell if ur cory eggs are fertile and how long b4 they hatch if they are any good.does anyone have any pics of sum fertile eggs so i know wot to look for in mine.my bronze cory laid sum eggs last week but none were an good,then yesterday my albino laid sum and the male was following her about everywhere and i managed to get a few and today i noticed they are alittle brown in colour and im sure i can see sum black dots in a few,might just be me hopeing lol.can anyone help plz,thanks