It can take up to 2 weeks for them to open up. Ive had some of mine be closed up for over a week when they molt(shed there skin). Just make sure they have decent flow because if they get detritus build up, they will close up as well and that can also cause them to molt trying to remove the detritus. The flow helps them shed their skin. As for lighting. That might be on the high side for them, depending on which kind it is. _________ Got Questions? Need Answers? "Believe those who are seeking the truth; doubt those who find it." Andre Gide  |