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  1. B

    Just checking before buying another COB package

    why switch sounds good
  2. B

    Lighting for 10'x10' Tent

    he could use a bigger driver to run 5 and not 4
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    Overwatered/Underwatered?

    yep I agree if you have roots out the bottom transplant water good a leave alone intill dry then water again the little red cups probly would need water every other day or so big light fan going and plant growing every day drys them out quickly
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    House heater air intake is inside my newly built grow room filter suggestions?

    if you have more intake ducts to furnace than just plug that one off
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    Vapor proofing drywall

    repaint it with flat oil base paint
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    Do I have enough Light?

    I would not waste my money on any of though you suggested build a cob light or buy one you wont be disappointed
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    Spare Bedroom Growroom - intake?

    depends on how big is the crack under your door and how wide is your door ,for a 30"door with 1"gap will be ok for 6" fan and possibly a 8" fan if door is a little bigger or gap is for a 10" fan you will want neg pressure so smell does not escape plus you will open door to check on things at...
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    How often do you use compost tea?

    one to two times a week
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    How do i NOT burn out my extraction fan?

    you should open a flap or hole but still the tent should suck in for neg pressure
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    Three 300W Cree CXB3590 Six COB Units.

    I think a 3 3 3 would be better or 3 4 3 4 you generaly want one cob per sq foot for a 50 watt draw watt cob
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    Most Efficient LED Light

    northern lights ,pacific light concepts and there is more look on here there on here
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    some info needed Led single diode

    the small 3 watt diodes I got were 700ma and 2-2 to 3 volts they need separate driver 1400ma will burn them out I used thermal paste glue compound no mixing put on heatsink and put where you want it and about 15 min later its dry not sure where is the newest led or where to buy them
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    some info needed Led single diode

    for my cobs I but 1 620-630 nm 2 660nm 1 390-400nm for each you might check for a uv diode I got mine off of ebay get the ones already on the little heat sink the epoxy glue works fine connection is the same in series -+-+-+ I got meanwell drivers but lots of other options might what the push on...
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    Should I switch to led?

    save your money unless you buy a good led light
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    MY SEEDLINGS ARE SAD AND I WANT TO SAVE THEM!!!

    5000k or 6500k around there 2700k is for flowering
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    MY SEEDLINGS ARE SAD AND I WANT TO SAVE THEM!!!

    you have the wrong spectrum of light
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    How much do you think I can yield dry with my setup. (First time Grower)

    if I was you yes if you can complete one then move on hydro for a new grower is hard one mistake and you can kill every thing in less then 8 hours if you were in soil I would say yes go for it. soil is forgiven not like hydro and still new growers kill them a lot of the time just trying save you...
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    How much do you think I can yield dry with my setup. (First time Grower)

    better off with northern lights for new growers and 4 plants rather then 6, and for a new grower in hydro don't think its going to matter anyways but good luck
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    1 thread 3 cfl questions

    I would not scrog an auto
  20. B

    Need Help for Cob Light Frame dimension in 5x5 grow tent

    home depot or lowes have it
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