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Back to Grow Questions
UVA led lights ?
SanderanderS
started grow question 5y ago
Who o Who has experience with LG uva led strips , are the anything good ? And how many do I need for 1 m2 ?
Open
Week 4
Setup. Lighting
likes
Answer
Hempy_The_Kid
answered grow question 5y ago
I would not buy these. You would need a whole lot of them to amount to anything. Be better to buy a budget growlight off Amazon.
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Complain
Similar Grow Questions
Solved
IndigenousOrganics
Bloom Light Supplement
I am a one plant windowsill grower, but having trouble getting enough light for bloom due to cloudy days. I have a three prong red/Blue LED light off Amazon, Wakyme, that is not cutting it. Would this lamp work? Two bulbs. I will have to suspend it from a clothes rack.
Setup. Lighting
6y ago
1
1
Solved
EL_CHAPO_420
LIGHT HEIGHT / INTENSITY?
IS IT BETTER TO HAVE THE LIGHT INTENSITY LOWER AND THE LIGHTS LOWER OR HAVE THE INTENSITY AT 100% AND RAISE THE LIGHT?
Setup. Lighting
4y ago
1
1
Solved
Rungood
Question lumière led
LED light problem: My Phlizon 1200w lamp has two switches, one for growth and one for flowering. Can I turn both on at the same time during flowering? And if so, when should I do it? At the beginning or the end of flowering?
Week 10
Setup. Lighting
5y ago
3
1
Solved
Waxyne
Light bulb ! Yes or no ?
Hello guys ! I am about to buy a bulb and i need your help cause this is an emergency and I don't want to make to many mistakes So my setting is a tent 60x60x120, my girls are today week 2 of flo and I need a warm bulb. Here is what they have : Pro Star CFL - 200W 2700°K - 8.000
Week 6
Setup. Lighting
6y ago
3
Solved
prebiancagrower
Thinking about TSW2000 for my tent 60x60x180???
Hi Lovely People. I have a question regarding the lights. Thinking about TSW2000 for my tent 60x60x180cm. Any suggestions about it? Any other good light for this tent? I will grow 1 to 4 plants using this setup.
… Show more
Setup. Lighting
4y ago
1
1
Solved
AllHomeGrow
Black Light 30w
Hi everyone. What is your thoughts on introducing the Black Light (UV) during autoflower flowring stage? Any proof that it will increase THC and CBD ?
Setup. Strain · Autoflowering
Setup. Lighting
6y ago
4
2
Solved
MxGrow
Mars Hydro FC-E3000 dimmer % for floration
I need help with my fc-e3000 dimmer % in floration week 3
Week 17
Buds. Other
Setup. Lighting
4y ago
7
7
Solved
MiyamotoMusashi
wich LED light?
hello guys, i want to buy a led lights for my 1,20m x 1,20m tent. im thinking on mars hydro ts200, spider farmer sf2000 or viparspectra xs2000.what do you suggest?
Other. General questions
Setup. Strain · Autoflowering
Setup. Lighting
5y ago
3
Solved
Designsbycole
Lighting for 1 week plant?
Should I give my plant 24 hours of light at one week? I’m very new to this and want to learn as much as possible...
Week 1
Setup. Lighting
6y ago
2
2
Solved
VulKrif
Seedling growth rate
Plants grow almost 1 cm per day (3rd week). Is it too little or correct? I have the impression that they still lack light (the rods are quite thin and long), maybe I should bring them closer to the LEDs?
Week 2
Plant. Too short
Plant. Too tall
Setup. Lighting
3y ago
3
2
Solved
HAPPYWEEDS
UV light
Where exactly should the uv light be placed? Is it possible to place it between two spotlights? Or is it better at the ends of the lamps? What uv light do I need for a space of 1m2? I'm very lost, help please! Thank you!
Setup. Lighting
5y ago
1
1
Solved
GreenCasper
Is my light adequate?
I’m sure it’s outdated since I purchased and used last in 2014 but is my 225W AgroMax UFO 6Band LED enough to produce quality and quantity in my 2x2x5 grow box for one plant? Red - 660nm & 630nm Blue - 460nm & 430nm White - 10K Specialty - 410nm near U.V.
Setup. Lighting
6y ago
2
Solved
DrJones
Upgrade from 300w mars hydro TS to FC/FCE?
Will I get noticeably better quality results like denser heavier buds and more resin if I upgrade my light from mars hydro TS series to a bar light with higher red spectrum?
Setup. Lighting
3y ago
4
Solved
Autogrowz
Light distance for seedlings
I have a 300W Mars Hydro light LED. My plant just crawled out of the dirt a few hours ago? Is 23 inches a good distance away for the light? Thanks!
Setup. Lighting
6y ago
2
2
Solved
TrimQueen
120w enough to make a single trained plant bloom well?
Guys, I have 120w LED white spectrum. Is it enough power to bloom this beauty? Thank you all
Setup. Lighting
6y ago
2
1
Solved
docholiday
when to switch from 4k veg light to 3k
I have 7 3 week old plants under 165 watt of 4k quantum boards. They seem to be stack tight. my question should I switch them up now to 3k 240w light to get a bit more height... or what I think I should do, be patient veg them 4 full week under 4k then veg a week or 2 under 3k.
Setup. Lighting
6y ago
1
Solved
LoveGrowWeed
more lamps or not?
Hello brothers. We have: - Tent 150x150 - 9 plants Super lemon haze - 2 lamps kingbrite 320w lm301h We are currently in our 7th week of flowering. I have another free lamp of the same 320 watt.
… Show more
Week 11
Setup. Lighting
5y ago
2
3
Solved
coloradogromie420
1800 watt hao fst cob
anyone ever use a hao fst 1800 cob grow light im using two in a 4x4 tent rn until i get a new upgraded one actual watts is somewhere between 240 to 300 from some reviews ive read
Setup. Lighting
5y ago
3
Solved
balecryan
light distance and amount
how far should my grow light be from my seedlings, they are currently 3 inches tall with a 600w full spectrum LED bloomspect about 20 inches from the top of the plant. also is a 16-hour cycle ok?
Setup. Lighting
6y ago
4
4
Solved
TeesTrees
what lights should i use?
I belive i had a full spectrum led light but i was informed that a normal house led bulb might be better suited for the plant right now. What should i do change it back or keep it on the 60w bulb?
Week 2
Setup. Lighting
4y ago
1
4