Hey! I am gonna make this short and sweet and then if more info is needed on tank ill give the full rundown. Basically i was given this frag of birdsnest from my lfs because ive never kept sps and wanted to make sure they would do well in my tank. Ive had it for about 2.5 weeks. It's tips are white. Is this growth or death? Looks to me like its getting bigger but i could be mistaken. Attaching pic. Thanks for your time.