Keith Archer's Ultimate Shrimp Cure High Octane comes with extra bite stimulants that are a must have and can make all the difference. It is the brightest, best textured and easiest to use shrimp cure on the market, period. Just add water! Hopped up with all the right additives. Use it for Steelhead, Spring Chinook, Fall Chinook and Coho! Designed and used on the Columbia River and its tributaries all the way to Idaho with amazing results, tested and approved by the top guides in the NW.