Keep a REAL close eye on it Jesus. No one really knows what their food requirements are which is weird. Some Lynks have been kept in captivity for years. While others die right away. I kept mine for over a year until i think it got in scrap with a bristle worm. Well, that did it and it was fish food. They die rather fast.
P is right, they need a very well established system. Did i just say that?