Glad to see that its looking better.

Never had a Lobo but based on my experience with other LPS, the brown strings were zooxanthellae being expelled. The stress of acclimating to a new water conditions and lighting (spectrum, intensity, photoperiod, ect.) can cause this (the 14 hour photoperiod probably didn't help). If a strain of zooxanthellae are not well suited to the conditions in the tank the coral will get rid of them. The coral should color back up, but may have slightly different coloration due to a different blend of algae.


HTH,
Tom