i have a Steno petrii egg inqubating. i cant find information on how long it takes for them to hatch but it seems like it should have hatched by now it still apears to be alive and its driving me crazy. one egg went yellow with in a day of being in the inqubator another one had fungus growing on it and died but this one still seems good.
does anyonw know how long it takes Steno eggs to hatch?

