HI
I have 3 blue Assessors from Liveaquaria and 2 yellow ones from ORA via my LFS. The ORA fishes were just skeletons with fins when they arrived and it took the shop more than 4 weeks to get them into decent shape (thumbs up for Coral Reef Aquarium, Seekonk MA, great job!). I cannot believe the bad shape they were in, and apparently they were shipped directly from ORA to the shop.
Now all 5 Assessors live in my 110 and are doing absolutely fine, the blue ones even started breeding. No aggression to any other fish, but I think that they really need to be kept in groups. In Australia I saw then under overvangs in groups of 20 or more .
Best wishes
Jens