Save my tank!

[jason604]

Where ca n I can this algae fix marine and can it be used with rowaphos same time? During yesterday's large water change I was able to get mybe 60-70% of my debris out in my display and sump. Took me about 5 hrs!!!! Some of my more damaged sps didn't look so good after most likely to that they were above the water for a extended time. I did splash water on them every so often during the clean. If I want to add another led fixture should I wait and let my sps heal first or just do it since some of my sps at the end of my tank is slowly dying due to lack of light. And when I want to change out all my live rocks do I have to do it really slowly 10lbs or so at a time so it won't shock and crash my tank further or is there a better way? Experts share your knowledge =)