Hello there everyone, I have done some research and have decided to try out some annual killifish for my paludarium project. I am planning on buying either Nothobranchius foerschi or N. guentheri eggs for my paludarium from this site.

I have 2 questions about killifish eggs: What am I to feed my killie fry and can I buy killifish eggs and keep them until my tank is cycled, or should I wait until the tank is cycled?

Thank you for your help everyone!