Is my sea cucumber ok?

[SlugSnorter]

I have to respectfully disagree on this. I've had two tiger tails crawl up in a crevice and die, and I had another black cucumber that got stressed and spewed some "super glue". None of these nuked the tank. In the first two instances the tanks were small 25-gallons and in the latter a 160-gallon. I'm not suggesting it can't happen, I'm just saying it isn't always a certainty.

they are toxic, some less so than others. Its better safe than sorry when dealing with the lives of your tank