Fish Biscuit,
Most jawfish if provided the proper habitat are pretty hardy. There are thousands of threads on BSJ, but if provided the right water temp and depth of gravel and rocks for house building, nearly everything I have had has been pretty hardy.
Black Cap / Tiger Jawfish - In my experience are nearly bullet proof
Dusky - Same (although there are a few different species that get listed as Dusky, some get bigger than others).
BSJ - Mentioned above
Red Head / Red Devil - Behavior much like a BSJ, very alert, pretty bold
Maldives Varigated / Green Sided- Behavior much like a Dusky, amazing color
Chin-Strap - Stays a little smaller, very hardy, little shy
Pastel / Swordtail - Prefer sandy bottoms over gravel, very shy, hard to get them comfortable in the aquarium
Yellowhead - Can be hard to get acclimated in a mixed reef, especially with larger fish. Had most luck with these in smaller tanks of their own, and or one of the first fish introduced.
