Hatching Daphnia And Fairy Shrimp

[EvolutionOfDemise]

A few weeks ago I ordered some daphnia for the freshwater pipefish my boyfriend stupidly bought and refused to return it (true freshwater species, not brackish). Now the eggs have arrived, and I can't find much on hatching them.. I understand you need green water, but that's all I know. I also ordered some fairy shrimp eggs for my juvenile frontosas, bichirs and axolotls, some info on hatching those would be great as well.. Thanks.