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Back to Grow Questions
Light question
Trippychef
started grow question 4y ago
Is my light too far or to close its about 19 inches from plant top 250 watt caligro led at about 65% power
Open
Week 5
Setup. Lighting
likes
Answer
SpiderMite
answered grow question 4y ago
The light is to far away. You have a dimmer so you can put the light closer and run it with less power.
1 like
Complain
Similar Grow Questions
Solved
girlwhogrows
best LED light 4x4
Best LED grow light for a 4x4 Could anybody please suggest which LED light they would recommend for a 4x4 grow. Willing to spend around £500 maximum as I really want to invest however most videos on YouTube are marketing their own. Really appreciate your advice. Many thanks!
Setup. Lighting
1y ago
25
12
Solved
Mj42Organic
Additional lighting in flower???
I’m planning on putting another 2 x 600wLED (blurpul colour type) alongside my current 2 x1000w led Cree cob lights. I have them spare and was hoping this will help with flower/thc production??? Is it worth putting them in or just wasting electricity. Any help appreciated 🤙✌️🎄
Week 21
Setup. Lighting
5y ago
1
1
Solved
GringosGarden
Lights turned off
Forgot to reset light timer and lights shut off today for 2 hours before I caught it and turned them back on anything to worry about? Temp dropped to 71 f
Week 1
Setup. Lighting
5y ago
1
1
Solved
Continuum_DnB
Bud too close to the light
Hi. The main bud on one is 10cm from the light. I cant raise the light any higher and have a bit more vertical growth to go. Shall I remove the bud at a lower artery, or leave it and bend it around the light somehow?? Don't want to loose the main bud but will if I have to?!?
Buds. Other
Setup. Lighting
5y ago
3
3
Solved
Kdesargrow
I am growing one plant of OG KUSH AUTO strain from Nirvana with light setup of 300watt of led grow light. What should be the distance between light and plant during various phases of seedling,vegetative, flowering? I am using soil as grow medium.
Week 1
Setup. Lighting
5y ago
2
Solved
Gettingready
24hr of light for autos
Hi all, plants have been on 24hrs for about 3days now. Question is, is it to early for 24hr light cycle?
Week 6
Setup. Lighting
5y ago
4
4
Solved
DeepSouthDank
Hey Guys I have just installed 3 x UVB 10. 26W fluorescent bulbs in week 5 of flower. How long should I have these on per day and how close to my canopy? any help/input would be much appreciated homies
Week 10
Setup. Lighting
2y ago
10
5
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. My light right now is a VIPARSPECTRA P1000!! Have a lovely week
Setup. Lighting
3y ago
1
1
Solved
JacareGrows
Hi growers. I was reading some stuff about LED, about the light color. So i have veg and bloom switches, should i keep both on when growing autoflower? Or keep veg until start of bloom and then work only with bloom light ou even both lights on bloom? Thanks for all the help
Week 2
Setup. Lighting
5y ago
6
3
Solved
Matpatt
4 auto 2 photo lighting???
Any suggestions for lighting??? Right now Im running 3 walmart shop lights lol I was thinking a MarsHydro SP3000 or an AC Infinity Iongrid T24.
Week 2
Setup. Lighting
2y ago
1
13
Solved
cheesyx
DIY QB - Which SMD LED's to and not to use
Hey I was thinking to make a quantum board from scratch but there are not much type of smd led's I could find online. So wanted to ask you guys if that would be a good idea or I should not even think about it? I can have enough of smd 3020 to do this but the last word is yours..
Setup. Lighting
4y ago
5
5
Solved
BullWeedDog
Pasar de fase de crecimiento a pre-floración??
Cuando las plantas pasan de estar en la fase de crecimiento a pre-floración?? Es que la tabla de los fertilizantes que tengo (grotek) muestra estas fase pero no se cuando se hace el cambio y en esta fase es cuando subo de potencia el balastro de 400 a 600??
Other. General questions
Setup. Lighting
Techniques. 12-12 from seeds
3y ago
1
1
Solved
Foxtrotoscar
Mars Hydro 1000W
Is the mars hydro 1000w enough for the three plants that I have growing as I have replaced the 2 other leds. Should I keep one in along side the mars or run it solo?
Week 9
Setup. Lighting
5y ago
2
1
Solved
azvibez88
Can you run autos for 36 hours on and 8 off whan it comes to LED lights?
Can you run autos for 36 hours on and 8 off whan it comes to LED lights?
Week 2
Setup. Lighting
3y ago
3
8
Solved
Rungood
Question lumière led
Problème lumière led: Ma lampe phlizon 1200w a deux interrupteur ,un croissance et un floraison , est ce que je peux allumer les deux en même temps pendants la floraison ? Et si oui à quel moment le faire ? Début ou fin de floraison ?
Week 10
Setup. Lighting
4y ago
3
1
Solved
kaiabel
Help, they start to taco.
I think its to bright and to hot, seeing some taco leaves. Sanlight on 100% for few days, temps go up to 32C Next plan is to add BB Grow,Bloom,CalMag,TopMax,BioHeaven,Activera,Algamic no Canna Mono Mag anymore. What do you guys say to feed? Light back to 80%? https://growdiaries
Leaves. Veins - stay green
Leaves. Color - Pale
Setup. Lighting
2y ago
1
3
Solved
Joeynumbers
Please help me with light situation
I have a mars tsl2000 and another one on the way I am wondering would a 1000 watt hps light to go with the 2 tsl2000 mars would be better than 3 Mars tsl2000 I have about 30 plants going and want to get the most and best possible I have plenty of room
Setup. Lighting
4y ago
2
3
Solved
Mosherd7
My grow tent is sitting in my basement, which normally sits at 10C in the winter, so I set the heat in the room to 18C and the LED and 2 fans heat it to 20.4C in the tent. Anyone have a similar setup but using their grow lights as a heat source? Heating a basement is expensive.
Setup. Lighting
5y ago
2
10
Solved
Seedperson
G14 auto lamp height
I am using a 150w HPS lamp with a G14 seedling on a 24/0 schedule. What height should the lamp be from the top of the seedling?
Week 1
Setup. Lighting
5y ago
2
Solved
antekirtt
Uncommon brand LED lamp distance
I have the following lamp: LED Alien strippanel 630W, full spectrum, PPF 1700 umol /s, efficacy 2.7 umol/J Does anyone have the same? I have some issues on understanding the distance from canopy, the specifications say 15.2cm above it, but honestly it seems too close.
Week 1
Setup. Lighting
3y ago
8
9