I have 3 yellow shrimp, 7 ember tetras, and a Mexican dwarf crayfish in a 10 gallon aquarium. I noticed that one of the females is berried and the other female is missing. The only male is swimming around. I am assuming this is because he is looking for the a female who is ready to mate. I am afraid in a month, when the eggs hatch, the ember tetras would eat them all. The aquarium has lots of hiding places. I want a lot of them to survive. Should I just leave them to fend for themselves or should I put them in a net breeder or something?