ph control

  1. N

    Growee pH Controller

    I'm about to celebrate my 8th anniversary on the 420 forum magazine. I've learned a lot. This is my first product review, and I am happy to do it. A few months ago, I started using the Growee Automated pH Controller. For those not familiar, it is a Wi-Fi-connected controller with probes that...
  2. General hydroponics kit

    General hydroponics kit

    Finally! Beat up and delivered leaking, But! It's here!!!!!
  3. Happy Jack

    250PPM Alkaline Well Water - Deal with it how? Or get RO?

    Hello Fellow Growers, I'm a DWC newb, with healthy month-old plants in totes. I've been using my 250PPM well water with the GH Flora trio, hard water micro formula. The water level in the totes is high for initial root growth (12 gallons/tote), and pH initially tested somewhere between 7...
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