A knowledgeable friend strongly recommended the Wild Alaska King Salmon that he tried during Fairfiled Eats! Week earlier this month.
NB: Their website ("Under Construction") is easily one of the most annoying I've seen lately. Between the incessant music and the microscopic menu font, I would be likely to give them a pass if I didn't know better.
75 Hillside Rd, Fairfield, CT 06824