Here are some advices about how to maintain your hot tub and also a suggestion if you live in Colorado. If you plan to be away from home a week or longer, call your local dealer for more tips on winterizing your spa, or check your Owner’s Manual for additional instructions. The only weekly hot tub maintenance chore is “shocking” the water with sanitizer. Whether you use chlorine or bromine, hitting your tub with an extra strong dose of the sanitizer once a week is an easy way to keep your water clear and crystal clean. Besides shocking your tub, …