Highly effective for predators, Aquatic Nutrition BLOODSTREAM Top Predator Shark Chum creates a chum slick throughout the water column that draws sharks from up to 47 miles away. Simply mix the included dry and liquid ingredients together to create a solid block of chum. Place the block in the included chum bag and hang off the back of your boat, or suspend it deep below the boat to attract many pelagic species. BLOODSTREAM can also be used to attract sharks when fishing from shore.BLOODSTREAM Chum is a blood-based shark-fishing chum that combines the powerful scent of blood with the essence of oily prey species, baitfish oils, and solids to draw sharks from great distances. Each 5 lb. kit contains the scent equivalent of 100 lbs. of fresh, bloody chum. This continuous slow-dissolving formula lasts up to 8 hours. Manufacturer model #: BPSBLOODSTREAM5. Draws sharks from up to 47 miles away Creates a chum slick in the water Slow-dissolving formula last up to 8 hours 2-part complete kit - simply mix the included dry and liquid together to create a solid block of chum Includes chum bag Blood is one of the most powerful attractants in nature Tournament proven Shelf stable Effective for all predatory species