well we are about to be the proud parents of our first clutch of veileds. since this is our first time, i am a little paranoid about getting thing right. they are incubating in a tupperware with perlite and a couple holes in the lid. should the lid be removed at this point? how long does it take for the hatchlings to fully emerge from the egg? when is it safe to transfer them from the tupperware to to the vivarium? your help is greatly appeciated.