Is this nirvana? Got this one from the fragging workshop few weeks ago
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Yes, Nirvanas, I brought those. I‘ve been handing them for years with no gloves and not had any issue. Definitely not as high a risk as the Captain Jerk palys we are mostly discussing here.
Not only is the difference between paly and zoa difficult to be sure of (and expert classification has changed as well), but also it isn’t only palys that can have the toxin, and many palys don’t have it anyway. Plus there is some evidence that the zoa/paly is not making the toxin but rather some commensural organism in them, likely a bacteria. Ostreopsis dinos also make palytoxin by the way.
The most conservative approach is to not have anything in this paly/zoa class, but that is a lot more restrictive than is probably necessary. What most of us do is avoid the ones that we know are bad. Anecdotally, the 2 I’ve seen most associated with palytoxin are Palythoa grandis and Captain Jerks. Both are kind of unattractive and overly aggressive towards other coral anyway so not much lost to just never have these, in my opinion.