I'm not sure what I have on my regal and kole tang tails. The blackish surface parasites have moved from the kole tang about 3 weeks ago. See photos attached. (I hope) They showed up on the kole tang 14 months ago.
What is it? & How can I get rid of them?
I have tried to get cleaner shrimp to survive with no luck. Harlequin, bubble tip, and orange serpent star must get to them when molting.
What is it? & How can I get rid of them?
I have tried to get cleaner shrimp to survive with no luck. Harlequin, bubble tip, and orange serpent star must get to them when molting.

