Robyn Eckhardt writes: I'm bogged down with a couple deadlines, but Dave has posted a pictorial about a visit we made over the weekend to a fish farm near Pulau Ketam. At the farm we watched farm workers wrestle several longdan (a type of fish - anyone know its name in English?) from the water. Longdan sell, at wholesale, for a whopping 50 ringgit per kilo. The farm purchases longdan 'babies' for about 40 ringgit each; after 2 years they reach about 15 kilos (like the ones we saw harvested) in weight. Give them another 2 or 3 years and they can weigh up to 50 kilos. That's RM 2,500 (about U$725 per fish). Though this farm ships their product as far as Hong Kong, the two longdan ...