What the hell is this?

MerionMatt

Active Member
This is the same strain I've been growing for years and never have seen this before. The only thing that's different is I tried FFOF instead of roots organic this time. These are in veg about to switch to 12/12 and I can't figure it out.. it's not spider mites like other sites have suggested, I got the microscope out and everything is good. My humidity is a little low I'm like 76-78f and 40-50%RH and that's as good as I can get it.
 

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yourlook

Member
I am still on my first grow, but one of my plants had some cal/mag problems in the beginning that looked like yours. I too was/am using cal-mag, all I did was upped the dosage by 20-25% of what was recommended and raised the PH up a bit. It fixed the problem for me.
 

MerionMatt

Active Member
It got worse today and here's the other thing it's only on one plant, all the others are fine And all are same strain. So I use FF main three and have been for years. So now it's just big bloom and grow big. Do you think I should try adding some of the tiger bloom too for extra phosphate? Or should I go grab something more precise?
 

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