Search results

  1. F

    making npk ferts

    Here are my mixes. This is my first grow. It's a dwc setup w/ co2-- was looking beautiful until the flood (long story) but still on track to make some yield. I only buy salts; helps me save money for gas and fancy HVAC. I paid a bit extra to get them in 1-2lb quantities, next time I'll buy...
  2. F

    New to dwc day 16

    Btw here's a trip-- sulfur deficiencies are more common these days because fewer big SO2 spewing coal fires powrer plants are in operation, and plants can actually get all they sulfur they need from the SO2 in moderately polluted air. But if the air is 'too clean' and there's no sulfur in the...
  3. F

    New to dwc day 16

    Looks like sulfur deficiency. Cheapest test is to Hit it w 10g magnesium sulfate (Epsom salts). If it was a deficiency that should green it up within a day. No harm in it, sincs it's hard to overdose on magnesium or sulfur, and only costs a couple bucks.
Top