Will you help me raise the standards bar for fish mongers in Brooklyn? Most times, I buy from The Blue Moon from the Greenmarket, and couldn't be more pleased. However, in winter I use, and enjoy supporting, our local purveyors, but have been disappointed. To wit: tonight's wild salmon, purchased at the Park Slope store on 7th Ave & 3rd Street, was mushy, suggesting it had been frozen. Last year, I was sold non-scallops from the other fish store @ 7th Ave. If we all speak up, perhaps we can get the quality of food we deserve. Whaddya think?