I dip in revive for 15 minutes, then brush only the skeleton parts, re dip for 5 and then rinse for 10, every coral to remove anything except the coral itself.....torch coral, not sure the official name....pests are pests....I keep none.
The risk IMO, is just to great for me, lots to lose if I am wrong so it's just a safety thing. Since removing pests, hitchhikers and all that stuff, have not lost a fish, a coral, not even a snail since 18 months and counting.