TDS (EC) Levels for HARD water?

the.underachiever

the.underachiever

Active Member
My tap water is usually around 400-600 ppm, so I'm thinking with nutes, the total should be 1600-1800. Does that sound about right?
 
potroast

potroast

Uses the Rollitup profile
That's what I use for the peak of flowering, a net nute solution of 1000-1200.

HTH :mrgreen:
 
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