There are 2 small power plant lakes near me that are loaded with red fish. They also seem to like hot water so when the bass fishing gets tough these red fish can make for a lot of fun. The problem is they school at about 25 feet deep right at the thermocline. Downrigging is the best way to get at them consistently. I dont want to drill into my glass so does anyone have examples of down rigging a BassBoat non-invasivly?