Use it on Fluorescent Jigs to Hard & Soft Lures & Grubs!
I've been using uv light emitters from Rapala to enhance my fluorescent casting lures for years with great success! Productive for night usage from the shoreline to fishing off the boat. Also huddled in your ice shed day or night fishing those dark cold depths under the ice. This model attaches to the rod's handle. Other LED emitter models look like cigarette holders and comes in a range of sizes from Rapala:)
Traveled the World diving & fishing. Became a ranked billiard player in Asia. Won a few senior bowling tournaments. I travel to the US, Australia & Europe working with museums & doing educational lectures.