They are reef safe and somewhat delicate. They poop thru opening on theyr back. If distressed or dying, their opening starts to split open
Ink is a defense than toxin and I have yet to see one do it even when distressed. the dolabella which is California species eats well. Rarely do they survive on lettuce or seaweed sheets. best is to put them to work and start seeking a home for someone who can use them with an algae issue. The Dolabella Sea Hare can clean an entire 125 gallon reef tank of all hair algae in about two weeks as they are quite the efficient janitors and they also derive from Phillipines where the eggs of the Sea Hare are eaten as a delicacy. This delicacy is called in the Philippines Lukot or Lokot.