It depends on what cory species you are breeding, some produce hundreds of eggs, others only a few at a time. The biggest batch I had was at least 500 from one female C89 cory, they have very small eggs and put them on leaves approx 30 eggs at a time.How do you get that many eggs from cory's?
Newbie question, I know, but mine like to eat their eggs. I get some caught in the mosses, but less than ten per day.
Thanks.