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OfflineSAC
Dude
Male

Registered: 02/20/18
Posts: 2
Loc: California
Last seen: 6 years, 5 days
Lighting
    #831948 - 02/21/18 10:41 PM (6 years, 1 month ago)

m a little confused. I have a SYGAVLED 400W LED Grow Light – High Yield – Full Spectrum. Right now I'm in the veg stage 18on & 6off. I read the instruction and for this light and in the flowering stage it should be 20on & 4off. But I've read online that when you go into the flowering stage the light should be 12on & 12off. Which is true. Thanks

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OfflineRider420
Stranger


Registered: 06/21/17
Posts: 518
Last seen: 26 days, 8 hours
Re: Lighting [Re: SAC]
    #831950 - 02/22/18 11:11 AM (6 years, 1 month ago)

Regular plants need 12and12 to flower, auto-flowering plants go by age and will flower under 18and6 and the longer light time leads to larger yields at least in theory. The drawbacks of auto-flowering plants is they are less potent due to being mixed with the ruderalis cannabis strain.

:Cannabis ruderalis is a low-THC auto-flowering species of Cannabis which is native to Central and Eastern Europe and Russia.

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OfflineRider420
Stranger


Registered: 06/21/17
Posts: 518
Last seen: 26 days, 8 hours
Re: Lighting [Re: Rider420]
    #831954 - 02/22/18 11:41 AM (6 years, 1 month ago)

Quote:

SYGAVLED 400W LED Grow Light – High Yield – Full Spectrum.

size: 400W

To replace traditional 250W HPS/MH while consuming only 150W~160W






Why do they call the light a 400w system if it uses only 150wto160w and claims it replaces only a 250w hid light? Red flag anyone? The instructions read 20and4 for flowering. Red flag again.

FYI none of Canada's medical cannabis growers that sell legally use LED lights and all have tested them.

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Invisibledirtyneedle
JB
Female User Gallery


Registered: 11/25/15
Posts: 235
Loc: San Francisco
Re: Lighting [Re: Rider420]
    #832243 - 03/20/18 06:56 PM (6 years, 10 days ago)

i just don't understand and have failed to learn the processes of grow room construction and electrical.  for my plant it's just a dim light and outside it moonlight.  as if they're just trees, but they have started to grow leaves.:uhoh:


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