I had a clever idea that worked great!.... At first... Stole some of my wife's pure fish oil pills, cut em open and just poured strait in a plastic bag with my crappie jigs.... First day out, EVERY fish (22, not to brag) swallowed the hook!!!... But... By the next time I got out to the lake, the bag was stuck shut, had to rip it apart to get my jigs out... Thinkin ill mix it in with some other type of oil to keep it from getting sticky...???