> > Of course I have nutrient solutions. But I'm using tap water from a well. I'm
> > seriously considering collecting rain water since the PPM ratio (purity?) is
> better.
> > I may even try Aeroponics.... From what I've heard/read - plant growth is much
> > faster.
>
>
> I measured the PPM of my tap water... 330 PPM. Then measured the PPM of some rain
> water I collected.... 30 PPM! That is excellent!
>
>
> I'll need to test the PH though, and adjust accordingly -if needed.
PPM should be referencing "parts per million," that is, how much of a certain contaminant is present in the water tested. It applies to everything, good or bad, individually, that is not water. Minerals, chemicals, bacteria, viruses, a list pages long.
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Re: Anyone else here into Hydroponics or Aeroponics? <edit>
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