It's non-photosynthetic so it prefers a more "shady" location...it needs several inches of sand to bury it's "foot/tube" in...otherwise it's pretty easy...it eats like a pig...pretty much any kind of meaty food...one thing I learned the hard way was that peppermint shrimp love the taste of it, and will pick at it continually...so if you want one, no pepps...that's really about all I can think of other than the usual coral/nem tank parameters.