Good Morfnoevight All you happy Tuesday stoners. Too cold for tacos, today is a hot chicken soup kind of day here.
If your starting tap/source water is over 200PPM it is a must for high quality plants. The other main use is for my humidifier. If you use high PPM water you will get white carbonate powder all over your plants and equipment, a problem for both.
@RosaB I might be too late with this but open this valve for 30 minutes to flush the system before you start using the RO water.
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You want to be careful with the condensate from AC or Dehumidifiers as they can have high lead/aluminum PPM leaching.
The small carbon filter on a refigerator is meant mostly to remove chlorine smell and taste. It can remove a tiny fraction of TDS but most just pass through. They need to be replaced fairly often.
Didn't I just read about a failed DWC experiment 400 PPM water in hydro is death.