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    My hard water is 525 ppm

    1st time grower and my water is hard. How does that affect cannabis? I've read conflicting information. Use tap water, don't use tap water. Bottled water gets expensive at 5 gallons at a time. My tap water reads 525 ppm
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    1st time grower needs help

    1st time grower. We are have a grow-cabinet Hydro system using 2 ea 90W LED, 1 plastic tub with 5 ea plants that are 2 wks old. Strains include Carmelious, Medijuana, and Super Nova. We are using 1 exhaust fan, 2 ea circulation fans, air pumps for oxidation and submergible pumps for water...
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