So, over the past two days, I have dipped about 35 different species of corals using the protocol I listed above. The vast majority have shown very little or no ill effects. However, a few colonies have been affected. Of course, I didn't take any before pictures b/c, well, I am an idiot. So, you'll have to take my 1,000 words in lieu of the photograph...
This A. valida already had some significant discoloration from the AEFW, but it is even more pale now. But, I think it will recover nicely:
I had three separate colonies of A. hyacinthus (at least, I think they were hyacinthus) that were all a nice red with good polyp extension and looking very healthy, and all three looked like this post dip:
These two above were all in the batch that was dipped for 15 minutes.
Finally, this frag also looked very healthy right before the dip - good red coloration, good PE, etc. I actually dipped this frag for 10 minutes instead of 15. This is what it looks like a few hours after dipping:
Again, these are three species - one that was already not doing well - out of about 35 that seemed to have been affected. All the others are doing well. It reminds me of how some colonies would look - almost bleached out - after a dip in the Revive coral cleaner.
I still think this is a worthwhile treatment for exploration, but narrowing down a treatment protocol with proper experimentation is going to be key. Perhaps - as with Revive - there are some species that just will not tolerate this type of treatment.
On a side note, there are some banded coral shrimps that hang out in this tank as well. Immediately after placing the dipped and rinsed corals back into the quarantine tank, two of them came over to the corals and started to pick stuff off the colonies - perhaps dead tissue or other affected epiphytes. A few minutes after seeing them picking items off the corals, two of the banded coral shrimp were lying on their sides. Must have been some bad pie!
I immediately removed them to a different system where they remained very lethargic - lying on their sides and not responding to stimulus, but their swimmerettes were moving; however this morning I am happy to reporty they are all still alive, but two of them were really knocked out for a few hours. This might be something to consider if you have over-zealous cleaner, peppermint, or other scavenging crustaceans you would like to keep alive...
Cheers
Mike