I just got back from a frag fest Only got one acro (huge chunk from JF) JF grape juice. Finger crossed.If most of your corals are doing well, proceed slowly with any major changes. I have never tried whole tank cipro, but, please post your results if you go that way based on your aquabiomics test. And.. for God's sake... don't try to make up your losses by buying a bunch of new coral right now - LOL. Been there.