Steve,
I have an order in with a LFS for a harem (1 male and 2-3 females) of
Carberryi or Threadfin Anthias (Nemanthias carberryi) for my 6', 125 gal DT. The LFS (and everywhere else) says it may be awhile to get those, but he has plenty of
Bimaculatus/TwoSpot/Scribbled Anthias (Pseudanthias bimaculatus). Unfortunately, my wife and I prefer the way the Threadfins look. She was asking me if we could do a harem of each. I'm hesitant, but I figured I'd ask the expert (who is not trying to sell me something).
The problem is that Pseudanthias bimaculatus, which tend to be semiaggressive tend to get larger than Nemanthias carberryi which are peaceful (other than males herding females which is normal social interaction). In a much larger tank, I might risk it but not in your sized tank. Also Nemanthias carberryi can be very successfully maintained with two feedings per day (mysis, capelin fish roe, nutramar ova, etc) whereas Pseudanthias bimaculatus would do best with more frequent feedings. Both are gorgeous, however, although I personally prefer the look of Nemanthias carberryi.
Here's my current bioload (I lost my Tail Spot Blenny yesterday when he figured out how to get out of the DT :sad2
10 small bumblebee snails
30 nerite snails
~16 cerith snails
3 small (1/2"-3/4") red-legged hermit crabs [still waiting for them to die and stop eating my cerith]
They don't die which is why I don't stock them
1 large (2") pistol shrimp
Alpheus soror? I have a pair in one of my tanks
13 small (1/4"-1/2") sexy shrimp
4 medium (1.5") scarlet/skunk cleaner shrimps
2 medium (1.5") blood red fire shrimp
1 medium/large (4" dia.) brown BTA
1 large (2" dia.) Hawaiian Feather Duster
3 medium (1/2", 3/4" & 1" dia.) purple feather dusters
1 yellowtail damselfish (1.5")
1 Randall's Prawn Goby (2.5")
1 bicolor blenny (2")
Thank you again,
George