I just remove the 2 RBTA from large rock with very large acropora colony.
Using my fingernail slowly detaching the foot from the rock since it stinging my large acropora colony I can't use powerhead to blow it because it will hurt my acro.
After having a couple of incident my rainbow decided to do a walkabout and get chop my the Tunze and survive RBTA are pretty tough
It just stink
