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Let me be me! I luv me some me!

Registered: 11/10/12
Posts: 503
Loc: USA, East of Mississippi Flag
Last seen: 1 month, 12 days
UVB Lighting effects on MJ??
    #661791 - 03/11/13 01:55 PM (3 years, 7 months ago)

I have been seeing a shit load of people useing UVB bulds on there grows during flowering. I have seen people use it the hole way threw flowering and some the last 2 or 3 weeks. Also I see some people use it for the full 12 hours the lights are on! So do any of you use UVB bulbs in your grow? If so how long and how close to the plants do you keep it? Whats your thoughts on UVB?.....

"If only one party supports a bill, it's probably not a very good bill. If both parties support it, you can be sure that however good it seems on the surface, under the covers it's worse than you could possibly imagine" - Me myself and I 08-02-12

When the people fear their government, there is tyranny; when the government fears the people, there is liberty - Jefferson

The two enemies of the people are criminals and government, so let us tie the second down with the chains of the Constitution so the second will not become the legalized version of the first. - Jefferson

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Stranger Danger

Registered: 07/13/12
Posts: 1,557
Last seen: 1 year, 18 days
Re: UVB Lighting effects on MJ?? [Re: GBurger717]
    #661793 - 03/11/13 02:03 PM (3 years, 7 months ago)

I have always considered it. But, if I remember right, all my LED panels have a UV chip or two.

I know that some people have it on for only like a few hours at a time during lights on and they stick in the middle of the canopy next to all the colas.  It sounds logical, but IDK how long you should keep it on, how close, how strong, etc.

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Registered: 03/08/13
Posts: 9
Last seen: 3 years, 6 months
Re: UVB Lighting effects on MJ?? [Re: PoloDown]
    #661805 - 03/11/13 05:28 PM (3 years, 7 months ago)

i have been seeing them a lot also. im brand new at this and I went and got a 100 watt UVB that looks like a normal CFL. i cant wait to use it. and from what i have been reading it has ranged from 30 min for the day up to 1/2 of your 12/12 if thats what your on. comes on in the middle of the lights being on.

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Registered: 12/05/08
Posts: 13,278
Trusted Cultivator
Re: UVB Lighting effects on MJ?? [Re: sinner]
    #661809 - 03/11/13 05:57 PM (3 years, 7 months ago)

I haven't used them yet.  I've been meaning to, but just never get around to getting one.

Dude she isn't as young as she use to be.


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Cannabis, Marijuana, Ganja & Greens >> Cannabis Cultivation

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