I know if they get stressed out they can loose arms. For example, about a year ago I dosed Vibrant ( before the whole contents were discovered). It did it’s job mind you, but immediately after that, I had two stars that started loosing legs and died shortly later. I’m not getting into the whole vibrant deal but I do believe it changed water chemistry or depleted their food source or something that caused them stress and the leg losses were the first signs.Are there a variety of things it could be a sign of? I ask because Id like to become better informed on starfish, and may be seeing missing arms at work.



