Hi...can I add my experience..I have one for the last 4 months at least, I notice it will not eat any of the dried flakes, pellets or tubifex worms I feed my other fishes, but looks for ticks or other small creatures on some of my larger fishes, though none are more than 4cm long. I keep a mixture of damsels, coral beauties, clowns, ans afew others. Lately though it seems to come near my dried foods as I feed the other fishes, I dunno whether he is actually eating it also. Thanks