My newest way cool spotted garden eel (Heteroconger hassi). Had it about 3 weeks. Hid for 1 week. Started to take grated shrimp, then brine shrimp, now some small mysis. Looking very good, much less shy now. It is in my 400 gallon system on one end where I added a bunch of extra sand. In my book this is a 9/10 for cool fish, right up there with my filefish, and mandarin. 10/10 would probably be a ghost pipefish, but far too difficult to keep, and actually quite rare in the ocean.