So I got a blue spot sea hare a little over a month ago, and it disappeared after a few days. Another reefer got one the same time I did and his died within a day and was found in his sump. I'm guessing mine is dead as well but I've never come across any remains. This thing was pretty big (about the size of a mouse) so it seems crazy that it could have died and been cleaned by my clean up crew without me seeing. So far so good in terms of water - no spikes in anything so far. The thing I'm worried about is it fouling my water with ink. When something that inks dies, does the ink get released when the body decomposes/gets eaten by CUC?