whats the best way to keep hydration system clean

First of all, putting only water i it will help. Gatorade, juice or beer (yes it works great at college but makes the bladder nasty) will not be the best for the bladder. I also flush the tube out so there is not water left in it after use. I Let is air dry and sometime scrub the inside with a brush. Item numbers: CAM0241, CAM0240 and CAM0074 will help.

Do not allow water to remain in the reservoir for extended periods of time. Even after a week, microorganisms could start to proliferate. The advent of the "HydroGuard Anti-Microbial Technology" has helped a great deal eliminating bacteria.
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