Yes, alot of reading needed for this type of angels.
Tried
1) Venustus - like the color very much, indeed a difficult one to get it to feed. Try all sorts of food, NLS, frozen, fresh, Ocean Nitrition, etc . At the end, still died of hungry I think. Do not know what is the real reason, no white poo, no white spot or rot, no attack from other fishes , etc.
2) Multibar - same as Venustus case.
Now decided not try these fish at the moment until I can find a good and healhly one in the LSF.....