cal/mag and LEDs

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dankness19

Well-Known Member

• Feb 26, 2014

• #1

Is cal/mag a problem with LEDs? Heard about it is it true?

 

SupraSPL

Well-Known Member

• Feb 26, 2014

• #2

These ladies were vegged up to 4' under LED only. As long as I dont let them get hungry they treat me alright.

 

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KineBoisin420

Well-Known Member

• Feb 26, 2014

• #3

Look at those heatsinks! What LED is that, grower?

 

KineBoisin420

Well-Known Member

• Feb 26, 2014

• #4

dankness19 said:

Is cal/mag a problem with LEDs? Heard about it is it true?

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I think it depends upon what medium you're growing in. I had way more issues with Cal/Mg in LED when I used straight coco coir. With my special soil mix, I've gotten pretty good results. That being said, I do have a bottle of Cal/Mag and do supliment when needed.

 

budman111

Well-Known Member

• Feb 26, 2014

• #5

I use NFT and for some reason the plants are ok in veg but go crazy in flower for calcuim due to a certain red spectrum in the LED, plants without calcium IME start to go retarded and fucked up quickly in flower without calmag.

 

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dankness19

Well-Known Member

• Mar 11, 2014

• #6

I use soil and have ff grow big veg and big bloom so just trying to make sure got led now so hope to see results like that