I just bought this frag at my LFS about 3 weeks ago now and I'm wondering if it is doing good or not. The tips of the branches are turning white but all the polyps seem to be out. Is this because it's growing or is it something else? I did all my water tests, no nitrates, no amonia, Ph 8.3, calcium 420, alk 3.77 or KH 10.6 temp 78 and salinity 1.025. Let me know what you think.
Chris