Hey guys, I’m in week 5 of flower and can’t figure out whats wrong with my plants. it looks like they have a calcium deficiency but i’m adding cal-mag when i water. The leaves are getting brown spots and dying quickly. I’ve filled out a support ticket below and will add some pictures shortly
Strain; Gold Leaf Fem
Soil in pots, Hydroponic, or Coco? 10 gal air pots with ffof soil and added 20-30% pearlite.
System type? scrog indoor
PH of runoff or solution in reservoir? Runoff was 7.21 ph and 1750 ppm on one plant, 6.78 ph and 1860 ppm on another plant. Water going in was 6.4 ph and 850 ppm with molasses and calmag.
What is strength of nutrient mix? NA, will measure tomorrow. I am using Roots Organics Master Schedule with added cal-mag at half strength
Indoor or Outdoor: indoor
Light system, size? 1k hps, 600 hps, 2-70w LEDs, 2-32w LEDs
Temps; 76, 68
Humidity; 50, 50
Ventilation system; 440 CFM exhaust, 220 CFM intake into room
AC, Humidifier, De-humidifier, no