The red color in the medicine for sea fishing barracuda is musk medicine. Most of the bait used for sea fishing of barracuda will be nereis or explosive bait, and fragrant chaff and rapeseed cake can be selected as group bait. In addition, barracuda is interested in red bait in water, so it needs to add some small drugs and other ingredients. Small medicines are all red, usually musk, and red is generally used to lure fish, and the effect is very good.