The stretch of the Conestoga that is stocked with tiger muskies, and has been for a couple of decades, is the stretch from Cocalico Creek's confluence downstream to the Lancaster Water Works Dam, which is just below Rt 30. Despite this, most of the catches I have heard about have come from the pool directly below the dam and near the Lancaster sewage treatment plant located well downstream at the southern end of town. I have recently learned of fish being caught directly from the stocked stretch, however. In general, that stretch receives 700 tigers every other year and occasional bonuses in between.