Hi,
I have a 5 foot 65 gallon tank. It's sort of a fowlr (no corals aside from a small bit of gsp which i think is dead), but it's actually invert dominated instead of fish. I have about 50 shrimp, crabs, hermit crabs across dozens of species. The fish in there are some dispar anthias, a baby whitecheek tang, blue assesor, purple firefish and bicolor blenny. I was wondering if one of the smaller dwarf angels would be alright in this tank? My main concern is i have 4 helicopter shrimp (Urocaridella antonbruuni) which are about 2-2/5 cms (almost an inch). These shrimp swim freely in the water column so make no attempt at hiding. Would a flame angel or a Centropyge flavicauda eat these shrimp? Or are there any other dwarf angels which could work?