All anglers when they go fishing should always have a tube bait tied on at least one rod in the boat. This bait is so good, you should never go on the water without fishing a tube some time during the day. I prefer a ISG tube, it has scent and salt built right into the tube. It appeals to all of the bass' senses. I believe that on those tough days, you should be fishing a tube most of the day. The tube bait can catch fish under all conditions, especially on those really tough days.