Wake up and drink tap water, then grab 2 store brand water bottles and fill my 50 oz bottle up in the water fountain at work. When I'm back home I usually grab another bottle and refill that with tap for the rest of the night. Too much plastic tbh
I have a 5 stage Commercial RO system. But normally tap or well water is much healthier for you then bottled water.
My tap or city water is 1500 ppm's @ 8.6 RH As said above I have a 5 stage Commercial RO machine and on average my plants consume about 60 gallons per day of RO water.