No, Only some zoas. The tissue is even receding in the area where it encrusted deep into the rock structure. I do have emerald crab but this coral has seen them a long time.Is there anything near it that could sting it?
No - loss in less flow areas.Is water current vert strong at the part that loss tissue?
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NoWas there bubble algae on those spots by any chance
Thanks, they grow really well. Wish I remember what they are. I may need to learn how to frag them off the rock soon. Haven't done much in tank fragging.Nice zoas by the way
Not sure. I have a Clown, six line wrasse, and a royal gramma. All in the tank for 1+ yr.Could a fish have been picking at it?