I have a pink spotted watchman as well and he eats everything, flake, pellets and frozen. He seems to really like the pellets best of all for some reason. lol Mine will very rarely sift sand so thats pretty much like was stated above.
really easy fish to keep though in my opinion.
180g Reef - 60g Rimless Reef -90G FOWLR- 125g Malawi Cichlids- 40b REEF- 34g Fresh Planted-working on- 20L FOWLR- working on
I have a mix of many different saltwater fish amongst my tanks, but I love my Tangs most of all.