ppms|

  1. C

    What nute deficiency is this and what can I do to fix it?

    Bubbalciious Currently at day 44 Flower with a 35 day Veg Promix HP (Soilless) General Hydroponics Flora Series + Calmag 3 Gallon Smart pot Indoors 100x3w Mars Hydro LED. Most of the older lower fan leaves have all turned brown and crunchy due to a nitrogen deficiency, which I thought...