Small brown spots

[Smokesteve]

Hi Guys I'm growing in ff ocean and frog blend. With 2 LED panels about 14 inches away. Day 25 flowering Every 3 waterings I've used peak harvest organic bloom fertilizer. Temp night is 66-68 day 70-74, humidity night 50 day 40.

 

[D.A.A.S.69]

Morning Smokesteve, I'm not real positive, but that might be a bug problem.
You might want to look under some more leaves, just to see for sure.

 

[Smokesteve]

I'm leaning towards cal mag, def. Maybe iron def. But I've just watered with a cal mag boost next watering I'll hit it with another cal mag and also some dr. Repair. I've looked for pests and don't see any then again I don't really know what the heck I'm looking for. Oh well fingers crossed. I only water using Poland spring spring water.

 

[Dutchman1]

I was thinking maybe Cal/mag also.