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Grow Questions
veg
veg
FromAbove
started grow question 3 months ago
Can i grow a photoperiod under 16 hrs of light to save on electricity in veg?
Solved
Setup. Lighting
likes
Hoothoot
answered grow question 2 months ago
Yes you can
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
SCHurricane
When to switch GC 4 from Growth to Full Spectrum
At what stage do you switch the GC4 from Growth to Full Spectrum?
Setup. Lighting
4 years ago
1
1
Solved
DrCris
Best grow light for a 3.5x3.5?
I'm disappointed with my last yield and belive its cause of the light. Want to invest in a better product. Which one do you think will produce the biggest yield with 4 autos in a 3.5×3.5 feet wide tent? - Lumateck Attis 300W - Mars Hydro TSW 2000 300W I want the biggest buds
Setup. Lighting
4 years ago
2
2
Solved
Tubington9
Mars Hydro ts1000 info
Looking to upgrade my flower tent light to a Mars Hydro TS 1000, is this a good light for a 3x3 tent? It says coverage area 2.5x2.5. My tmlapy 1500w will be going in to the new veg tent. Also, is it safe to swap lights mid flower?
Setup. Lighting
4 years ago
3
2
Solved
Untiedmymind
Flowering lights never turned off
Power outage messed with my system and lights didn't shut off. Need a little advice. Should I just stick to the original schedule and she will just get 30 hours of light for one day or should I turn them off.
Week 14
Other. General questions
Setup. Lighting
4 years ago
2
Solved
Dillsnills
Should my ViparSpectra p2000 be enough for 2 autos in my 2x4 tent or should I add my king led 1200?
I'm starting 2 Glueberry Og Auto's from Dutch Passion, is my ViparSpectra p2000 enough for my 2x4 tent or should I put my king led 1200 in with it?
Other. General questions
Setup. Strain - Autoflowering
Setup. Lighting
4 years ago
3
4
Solved
tricombo420
HPS
Olá, na primeira semana das minhas sementes a que distância devo ter a minha luz ? HPS 400w 120x120x200 Obrigado
Setup. Lighting
Germination. Other
4 years ago
3
4
Solved
LoneRanger28
Lights
Hey guys... would you say red/purple led light works better than a warm hid?
Setup. Lighting
4 years ago
2
2
Solved
Jeffrokush
New update got my new grow light dialed in.. And the nutes helped a lot seen more growth in one day than I had in the last 23 days! I am worried that if I place the light at the recommended height (6”) that would be too much so I’m running the lights at 50% power and at 12” away
Week 6
Setup. Lighting
4 years ago
1
1
Solved
anatoliangrower
lighting plan
hello dears I need suggestions for lighting in the new plan. Do you think there would be a difference for improvement in turning off the lights day or night?
Setup. Lighting
4 years ago
1
3
Solved
Tubington9
Lighting for seedling/veg tent.
I have room to build a 3x3x4 to 5’ grow room in my basement for vegging plants for my main tent. What size led light should i used for a room this size that will be used strictly for seedling/veg stage? Walls and roof will be lined with reflective mylar film. 2 plants at a time
Setup. Lighting
4 years ago
2
3
Solved
Jeffrokush
New light ! Migro Aray 4 ! Lol I’m Still a noob.
Actually I need to change my info , I got a newer light ! Migro aray 4 but my question was what distance away or better yet what par range should I be using when in veg ? I have the toy gauge in the pot saying the lights intensity is at 850-900 par…
Week 6
Setup. Lighting
4 years ago
1
3
Solved
Shags212
Best Price to Performance LED growlight
Looking at buying another LED growlight for my flower tent and want to know what one is the best price to performance wise. but I want it to better the one I have already. Wakyme 1200w (210w) 120 LEDs x10w was £65 from amazon. To cover 4 to 5 plants at most
Setup. Lighting
4 years ago
3
2
Solved
crusoe
Light height full power vs dimmed
Hi, with light height, does it make a difference to the plant if I'm at full brightness and further away vs dimmed and closer? I'm going to start running out of tent space soon so I'm expecting I'll need to dim in late flower. I think it's ok just looking for assurance :)
Week 6
Setup. Lighting
4 years ago
1
1
Solved
ganzigunnu
light period
I always start with 24 hours of light then I switch back to 18/6 around second week. Dont know why im doing this. do you think it's okay?
Week 1
Setup. Lighting
4 years ago
4
4
Solved
MrFink
Should I flip?
I’ve got my plants in 2gal fabric pots and I’m not planning on transplanting up. The plants are averaging about 8/9” and I’m starting to see small roots out the bottom. Should I flip to flowering, or can I get away with another week of veg?
Week 5
Setup. Lighting
4 years ago
5
3
Solved
La0laEsMia
Light Burn? Mars Hydro TS3000 at 30% Power, 26 inches away per manual. I have since raised back to 30 inches.
Is this light burn? I noticed some slight yellowing/crispy looking leaf at day 11. Light is about 30% Power, about 30 inches away. I previously had it about 26 inches and raised when I noticed this issue about 24 hrs ago. Pics are updated. Temps: 70-75 RH: 50-60 Soil Runoff: 6.5
Week 1
Setup. Lighting
Setup. Seedling
4 years ago
4
2
Solved
tricombo420
mars-hydro question
Antes de comecar o meu grow, qual e a luz mais indicada para o meu cultivo? Mars Hydro TS 1000 or Mars Hydro TS2W 2000 for a 120x120x200 growroom? essa luz pode ser a fonte de calor no quarto?
Setup. Lighting
4 years ago
5
6
Solved
IbeBryBry
Keep LED strip or remove?
So this is a space tub grow, other than the above head light it has a 3500k led strip running around the sides(around 4 meters) is it worth keeping this lighting? I'm only running a 150 watt growstar led ufo, which is fine for my canopy but my bottom isn't nearly as dense.
Week 9
Setup. Lighting
4 years ago
1
2
Solved
tricombo420
mars hydro vs spider farmer
Ola, qual acham melhor ? Uma luz Mars hydro ou Spider Farmer? Por exemplo, entre estas duas qual a melhor para uma tenda 120x120x200 Spider farmer SF2000 LED ou MARS HYDRO TSW 2000 LED ?
Setup. Lighting
4 years ago
8
8
Solved
cheesyx
Is that possible to do grow light with Samsung LED strips?
Going deeper into idea of doing the quantum board from scratch but instead SMD LED's there are lots of strip LED options. So I want to ask you guys if I have an aluminum plate with a heat sink and coolers, can I fix those stripts there? Or can I rip them off with a heat gun?
Setup. Lighting
4 years ago
2
3