UncleChester, I feel that we're derailing quite a lot from the topic. However, I would love to continue our conversation about this. PM will be sent in a few minutes.
A small update from this evening:
About 2 minutes after the lights went out, they woke up. Their day/night-cycle seems to be very good. I tried to take two pictures today, but they didn't turn out well... I'll post them anyway, but they are crappy pictures, I warn you. It seems like one of them are taking all the food, so I might have to add more dubias than they would eat, just to make sure both are getting some. As you can see in the pictures, one of them are really comfortable in being around the feeding dish. The other one are sitting above it (as you can see on the picture, you just have to look more closely on top on the picture), and it does not have any powder around it's mouth like the one I know ate do.





EDIT: And yeah, we're having a temporary feeding bowl-setup, since we had a slight problem with the original one. That's why it looks strange.