magnesium

Link to my photo gallery at the bottom! First here is the info! Two Plants from feminized seed Indoor x1 Dinafem Critical Jack-50/50 Hybrid x1 Heavyweight Seeds Fruit Punch- Sativa dominant, percentages not provided by breeder. Three weeks vegetative stage with 18/6 light cycle...

I grow in coco coir, and r/o my r/o is 5ppm. My last grow I used AD cal mag grow witch brought my water to about 150 ppm before mixing nutrients. Then in flower I used AD cal mag bloom 150ppm before nutrients throughout flower then at about week three they got a lock out and went to shit. This...

High all, I'm new to this forum but not too new to growing. I've got 5 jillybeans just about to go into week 6 flower and they have got magnesium deficiency on 2 of them which isn't allowing the phosphorus intake and getting red spots on leaves! I'm feending them hesi products for coco...

Hello everybody, I have stumbled into a problem and i`m not quite sure how to fix it. I read countless forums but i still can`t make out what kind of deficiency this is. I`m thinking either its Magnesium or Zinc. I really dont want to apply the wrong treatment, that`s why i desperately need...

Here is my situation. Grow Medium: Hydroton System: Waterfarm Buckets Nutrients: Humboldt Natural Grow and Bloom Water: Tap (190 ppm) Lights: 1000 watt dual arc, 1000 watt daylight (Large A Wings with super spreaders) Temp/Humidity: 65/76, 20-35% Strains: 3 Affgoo and 3 Skunk #1 So...