DAGUPAN CITY, PANGASINAN, Philippines —Aristotle de Guzman, a barangay councilor in Pugaro, could not hold back tears as he recounted burying 2,500 kilograms of milkfish, or “bangus,” that died in a massive fish kill on Sunday. De Guzman said the fish in his three pens, each weighing about 500 grams and nearing harvest, began gasping