Water options and experiences.

Rain, (AC) condensation, tap, hard, soft and well water, distilled, R/O,, versus gee, I wish I could use dehumidifier water, furnace condensation water. I know you need enough of the same type of water throughout the grow. I use distilled water and no room for an R/O system and I need water options. My hard tapwater is not bad. A quick boil experiment seemed to increase the tapwater PPM, maybe I could have strained the water through a coffee filter.