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  1. Positivity

    420 nm LED's for flower?

    I used 2 405nm in the first grow, first page of my thread. Used the 420nm somewhere else along the line. Usually comes down to running out of room on the sink. The leds were exotic brand through ledgroupbuy.com. Steves' led had a few violet ones too. Thinking of doing a small mixed mono light...
  2. Positivity

    420 nm LED's for flower?

    nice light @Waiks. keep an eye on that tape...haven't lost a cob with holders yet...just sayin' I only used a little 420nm. Not really enough to say I noticed anything, but I wouldn't hesitate to either. The sun has lots and I'd rather emulate that than anything else. The 405nm tends to be...
  3. Positivity

    IlovePlants: Welcome to my garden

    Nice journal, will read through later. Never used a mix like that before. Not high cri at least. Only used my 4k 660 once but it worked great. May light it up again soon Just the 5k high cri with 660 would be interesting. Haven't looked at the spd though yet either Hard to not just get the...
  4. Positivity

    IF you are new to LED and want help choosing what to buy, POST HERE!

    Its a bit of a decision... high voltage driver...one long heatsink and be done with it. "safer" low voltage driver but more ac connections to deal with....safer? I'd say do just like my picture and use the dimmable hlg 120. Since the area is larger and for flower use the 1.4a current. Size...
  5. Positivity

    Why do some guys wats to still use mono led with cobs?

    time to interrupt this vh1 music special with a non crispy break pics courtesy of the ultimate color machine...
  6. Positivity

    Chakra Energies - Education of The Soul

    just checking...:joint:
  7. Positivity

    LED Companies w/ LINKS

    fuck the money this planet is in trouble. people act like their acts of moral decay don't matter in the grand scheme of things. Saying prayers for France and the world today
  8. Positivity

    LED Companies w/ LINKS

    I should of got a copyright or patent on my speaker box design. optic straight up copied everything from the black anodized knobs to the speaker grill and round cut outs, color scheme... Think I still have copyright protection from posting it on my journal though? Cease and desist order...
  9. Positivity

    DiY LEDs - How to Power Them

    looks like one side is positive one negative..,from a quick look. + side.....pos. Maybe not...no idea what they got going on they should have instructions somewhere on the site video from their site..
  10. Positivity

    CXA3050-0000-000N00W430F as a possible led choice?

    while i'm here watching music videos.. @bassman999 Its good to check the datasheet for the dimming info. The type of potentiometer changes from driver to driver. I have one that uses a 250k for example
  11. Positivity

    Why do some guys wats to still use mono led with cobs?

    bpbpbpbbpbp...banned in the U.S.A.
  12. Positivity

    IF you are new to LED and want help choosing what to buy, POST HERE!

    Enclosed spaces in tropical areas its best to stay near ambient I think. This is a 5.8" heatsink usa 18" long in a 24" x 12" x 36" area using 3 3590s Give you an idea of what it looks like.. At 1a it heats up quite a bit passive but a little airflow through the fins cools it right down to...
  13. Positivity

    Why do some guys wats to still use mono led with cobs?

    yup..too much focused power in one spot. I'll be posting a few examples of that later when I get farther along
  14. Positivity

    Going commercial

    Good luck rahz...very nice
  15. Positivity

    Why do some guys wats to still use mono led with cobs?

    huh? didn't call you a troll. I recognized my response was trollish so I attempted to say I wouldn't be doing that. As much as possible of course. Everyone has their limits..
  16. Positivity

    Why do some guys wats to still use mono led with cobs?

    edit.... I actually feel bad answering when it was directed to sds. I'm sure he'd rather less animosity.. But at the same time..sometimes its not good to act like somethings not there. Pretty much over it reals, I ain't gonna start trolling people..
  17. Positivity

    DIY led grow

    @FranJan strawberry creamcheese huh? Think I'll need to pop more for a good pheno...maybe I'll get lucky with just 2. not familiar with that one. I do like aswad, haven't put them on in a while This is a good mellow one...
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