It depends on the status of your internal system and unfortunately most people are a big mess inside. If you got a lot crap clogging up your system the importance of good fibers goes up. If your clean though fibers are not as vital.

I wanna shine a light on the four sources of pure water ( all machine-made distilled waters [distillers, evaporators, condensers, solar distillers, air wells, fog fences and dew ponds], all sky distilled waters [rain, mist, snow, dew and fog], all body distilled waters [saliva, plasma, amniotic fluid, urine and breast milk] and all plant distilled waters [raw fruit and vegetable juices] )

Will make a post with more in depth information about water and show you what kind of equipment we use here in our little communal house in Gothenburg , Sweden! :)