MrKillie watches Melissa lag. Melissa slaps Horus. You can use Melissa's formula though, no problems. For a lid, I use the mason jar ring, and a piece of landscaping fabric. But the maggots will sink, and juvenile cichlids, along with other fish, love 'em.
Hatching is easy - see the various FAQ's.
Well Thanks a lot Matt, it was an excellent talk . Matt, thanks for the informative talk.