Tracey2
New member
I had a beautiful superman monti frag that was growing nicely and doing great for the last 6-7 months, beautiful colour. I have been battling nitrates and did a few large water changes. I noticed when I did my usual dose of alk that it turned to white clumps and dropped to the bottom of the sump, when I tested my alk it had dropped to 6.6 and calcium was over 500. I don't understand why because when I tested my nsw for the change it was alk 10, calcium 450. Anyway, my gorgeous superman has over the last 2 days turned completely white, I have brought the alk back up to 8. Is my coral dead or can I do anything?