Mity Lites and Mega Lites are proven effective for swordfish, grouper, snapper, halibut, and other species that are attracted to light. Mity Lites come in a variety of colors including Green, Blue, Purple, Red, White, Blacklight, and Mardi Gras Multi Color. The Mity Lite Blacklight is an alway-on ultraviolet light that drive fish crazy! This blacklight enhances the glow and brightness of fluorescent and light color lures. Includes three LR41 batteries (LR44 batteries for the Multi-Color Lite). Predator fish cant resist!When one color is not enough, choose the Mardi Gras! Available in both Mity & Mega sizes, this lite rotates through five different glowing colors