If you are looking for a sanitation kit that is slightly different than chlorine, but works equally as well, then this complete bromine kit is just for you. This bromine kit has all the essentials for hot tub start up and maintenance, and comes in the perfect amounts for discovering which treatments work best for your hot tub before purchasing full sized products. The kit also includes an instructional DVD explaining all the products and their specific uses, so you can begin maintaining your hot tub with ease.