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Back to Grow Questions
Grow Light VS Veg Light
MisterPandaBear
started grow question 5y ago
When using a stronger light for bloom what stage of development do you introduce it?
Open
Week 1
Setup. Lighting
likes
Answer
GMSgrows
answered grow question 5y ago
From before you switch to 12 12, you dont want to do anything to stress her going into flower. Cheers
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Complain
Similar Grow Questions
Solved
yomi23
I don't really know when to switch the veg light to the bloom one... the manufacter manual says to turn on both lights in pre-flower stage. What do u guys think? I also lowered the light (200w output) from 67 cm to 60, is it ok? (LED Viparspectra V 450)
Week 3
Setup. Lighting
5y ago
2
2
Solved
G46Go
Second light in one tent
3 fan, 1 carbon filter, humidifier works inside and the tent is 120x120. I have 1 240w qb inside, i like it but i want more yield. So my question is i buy second 240w qb would it be good or it would disturb the balance? Also im afraid maybe electric bill will be too much to hide?
Week 6
Setup. Lighting
5y ago
4
2
Solved
a_tribe_thats_stoned
4 by 4 tent wattage
For a 4 by 4 tent with 6 to 8 plants in it what would you recommend for light wattage. I have all LEDs and also is 800 over kill
Setup. Lighting
3y ago
2
3
Solved
DevilsBud
Led grow light 1000W
I have question I am still debating between 3 models any advice is helpful thanks in advance :) marshydro TS1000 spiderfarmer sf 1000 Bestva pro 1000W
Setup. Lighting
4y ago
3
3
Solved
Jerrylarrydalton
1000 watt spder light.... first light
So I'm getting a light in a couple days.. first real light I've ever had besides the little 15 dollar led bulbs. Which work great btw for young plants. Anyway I'm getting a 1000watt spiderlight. How far away from my plants should I try an keep it? Grow area is only 4x2.
Setup. Lighting
5y ago
5
6
Solved
noobiii
Should I lower the light?
So, this is her 24 hours after she first came out of the soil. I am trying to follow 18-6 light cycle. The height is two inches. Does she look a little lanky to you guys? Should I lower the light a little bit?
Plant. Other
Setup. Lighting
4y ago
2
2
Solved
TheGuyNextDoor
HPS to LED Lights
Hi guys, looking to start using LEDs. I am currently using 400W HPS lights. I'd like to be using 600W but the room simply gets too hot. I am looking at LED lighting but unsure of what LEDs to go for. As I am using 400w/600w HPS what LED would be like for like replacement? Thanks
Setup. Lighting
5y ago
1
10
Solved
4EverGreen
New to Indoors-Lighting Question
First time growing indoors. I purchased a Mars hydro TSW2000 but the manual has no information…. It’s equipped with a dimmer but I have no clue on what the appropriate height & dimmer setting should be for seedlings or the height for the veg period & flowering period. Advice plea
Setup. Lighting
3y ago
3
3
Solved
JustARegularEveryDayNormalMF
Bud hairs going amber too soon :(
Could anyone confirm if this is a problem or normal,some of my buds hair started to go amber,is it due to light shortage? I had few days of 8-9-10h of light because of problems with my installations...
Week 7
Buds. Other
Setup. Lighting
Techniques. 12-12 from seeds
5y ago
3
3
Solved
WeedBerry
Hi im just wondering if the height is good enough for my plant if not what is the recommended height and lux level. The light is from ebay it says it gives ofd 1200w to the plant but acutely takes like 15 - 20w the light i got is the 3rd row on the pictures
Setup. Lighting
5y ago
1
1
Solved
HappySkunk
Distance from plant to lamp
I’m growing under a 200W LED light... how close to the light should the seedling be? Right now it’s just about 90cm / 35 inch away from the plant.
Week 1
Setup. Lighting
5y ago
1
1
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
5y ago
1
1
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
4y ago
1
1
Solved
Jmaninthemidde420
When yo increase light intensity
Is it safe to increase light intensity on this seedling yet? If not when would u increase light intensity? I have 1 main light on top and 2 side lights on it. I have 2 more side lights. I want to gradually add light from what I’ve heard. it get 50% extra natural light from window
Week 2
Setup. Lighting
3y ago
1
1
Solved
Rush2112
Less light for an auto? Maybe 12/12?
Been going with 18/6 for my cream autoflower from growers choice from Day 1. Now 5 weeks into flower I’m wondering if she would benefit from less light, like 12/12, as you would for a photo period plant. What do you think? Would she be happy flowering in some more dark period?
Setup. Lighting
5y ago
1
2
Solved
Purple2by4
Switching from led to hps for flower?
Howdy, does anyone switch from a blurple led board for veg, to a hps or similar style light for flower? Why, why not? Is it worth the little extra hassle to buy and install? I like my led just fine, but wondering if there’s more to be gained in flavor, quality & yield. Thanks!
Setup. Lighting
5y ago
5
2
Solved
DabNinja710
couple quick questions
Do I need to close the flap to the vent during dark cycles? (Lights off during the day) and should I block lights coming from fan power, humidifier, dehumidifier, or indicator lights? Also do I need to use the carbon filter the whole time? should I ever have the exaust fan off?
Week 2
Setup. Lighting
Setup. Ventilation
5y ago
3
3
Solved
yourbestbud
Light too hot
I got a Lumii hps 600 watt light I have a fan and a small extractor fan in my tent but temperatures were too high (44 degrees Celsius) how can I cool my tent ? Ducts etc?
Setup. Lighting
2y ago
3
3
Solved
Mazgoth
HIGH TEMPERATURES
Hello,hope everyone is doing good,I need some help guys,today i bought the mats hydro ts1000 150W,really good lamp but I have a problem,the temperature is about 31,5/32,5C the max it goes,I have a lamp that i bought here in Greece,led grow light full spectrum 400W 68$
Other. Other
Setup. Lighting
3y ago
5
7
Solved
Kolibri
Marshydro FC oder FC-E
Lohnt sich der Mehrpreis der FC Serie im Vergleich zur FC-E Serie? Auf dem Papier ist der Unterschied ja eher marginal.
Setup. Lighting
4y ago
1
2