Years ago I got some free green palys from @dz6t. They are the gift that keeps on giving. Right now both my tanks are fallow. I've been cleaning up the reef tank and putting clippings in my FOWLER (I guess it isn't a FOWLER anymore). I put some of the green palys in the fowler. Then it occurred to me that porcupinefish samples everything. If he eats a green paly, will it poison him? Are those poisonous? If they were that bad, I would think that Dong wouldn't be around anymore, but the fish is much smaller than us.