Just looking for advice really. I have heard that the caterers at my DD's independent school have taken to serving some fish called Pangas, apparently just decribed generically as fish to the children. From what I have managed to discover these are incredibly cheap imports but also potentially polluted and toxic. Does anyone know anything about it, as I know Google can sometimes be wrong? If it's true I think it is incredibly insulting given the high cost of the meals at the school. DD is not sure whether she's eaten any, and I've told her to avoid fish at school from now on, but I'm still worried about the other children. Would be grateful for any ideas what to do without being labelled (not for the first time!) as a trouble maker.