This thread makes me sad. I had an absolutely gorgeous pink Yuma in my tank and it slowly melted away. I can't seem to sustain Florida ricordia or Yuma's. I don't understand why. I have sps, chalices, acan lords, favia, monti's, and a bunch of Z's/P's and everything does great. I'm at a total loss why I can't keep these. Do they hate LED's?