I had a coral beauty in my 125 for 4 years before it decided to go rogue and start munching coral.
My tangs (hippo, sailfin & yellow) and rabbit (foxface lo) never touched any coral in that mixed reef. But they always had nori available in several spots.
My tangs (hippo, sailfin & yellow) and rabbit (foxface lo) never touched any coral in that mixed reef. But they always had nori available in several spots.