How often do you clean your running bottle? Do you use a handheld, camelback or a throwaway bottle. Since I only use water in my bottle, it clean it at least once a week. If I have dropped it or it just feels dirtier, I will clean it more often.
I keep it simple. I use dishwashing soap and just add it to the pile of dishes that need to be cleaned up after dinner. I find using a bottle brush which can be find in any baby section of a drugstore or grocery store.
For a throw away bottle, like the ones I used when I traveled, I would use the same bottle for a few days in a row and then toss it and start a new one.
I have never used a camelback, so I am not sure how to go about cleaning it. If any of my readers use one, please chime in with some advice on how to clean it.