LED Lights Causing Low Yield ?

[Weed Pharma]

No- don't replace the current lights- you will need to get things in balance- before any additional light will be additive!

Are your fabric pots fillled with roots by the 3-4 week of flower?
Are there any soil dead/dry spots at harvest?
Do you grow in the final pot from start to finish?
Have you run a grow @ 20/4 for autos?
Did you reduce the nutrient levels for auto's, LED lights and your grow size?
What do your temps run?
Are you getting pests?
Have you considered Si and Cal/mag?

 

[KingKush]

Amazing!

 

[rydin4life]

I'll check rhe pots for roots as I have two more plants that harvest this weekend.
I do grow in the same pot from start to finish and have been on 18/6 cycles except for the recent 12/12 swith after this round of "autos" didn't flower.
no pests..and I smart with 1/4 dosage and work up to 3/4 dosage for grow and bloom nutes.
temp with full tent are in high 70s and humidity in high 60s. I moved a dehumidifier closet to the tent in my basement, have a 10" oscillation fan and the exhaust fan running on same schedule as lights. Bottom screened vents are also open for airflow.
I do use botanicare calmag, but not sure what you mean by si.....
thanks for all the input!

 

[Redwasp]

Thanks. Yesterday was exactly 4 weeks after starting flowering. Im guessing 4 to 6 weeks left. Not sure i have enough yoyos to hold them all up when they start to lean and fall. Guess ill get more. Think this will be my most productive yet. But only time and god knows the answer to that question.

 

[Inuart88]

Run fans full time I have mine running 24/7 you are leaving stale none moving moist air in your tent your asking for trouble.