nutrient controller

  1. WizHigh

    Hydro Outside Indoor Growing!

    Things been looking good for me gowing outside so far. My oldest is 9 days old and looking greener and healtier everyday. Fish ferts is what I feed it, I hae other ferts but I'm waiting until 2weeks before flowering to start them. So here's the thing, I just recently made a hydro system the...
  2. G

    Building my own Atmospheric and Nutrient Controller

    Hi all- I have started a journal for a room where I'm going to try to implement a computer controller. The basics are: I'll be building an atmospheric and nutrient controller from scratch. For anyone not familiar with eeproms and ic chips I highly recommend checking out Parallax. For many of...