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Back to Grow Questions
Light distance from canopy
DennM39
started grow question 4y ago
My 4x8 tent has two 2000watt led lights in it .. what’s a good distance to keep my lights above the canopy ?
Solved
Setup. Lighting
likes
Skinnytalls420
answered grow question 4y ago
Germination: 50~70cm Seedling: 45~60cm Vegetative: 40~50cm Flower: 20~40cm Good luck!!!!
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Selected By The Grower
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420Highlifecouple
Best 2000watt led?
Best budget 2000watt LED?Mars XS,Viparspectra P series..etc
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Flickering AC INFINITY light- S33
I have flickering ac infinity lights. Connected and disconnected to controller. It won’t let me post a video but the video is on my most recent week of flower on my diary. Has anybody ever experienced this? And how did you fix?
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8mo ago
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Katalist
So I have 2 different strains ( green gelato and northern light automatic) the plants are not growing at the same pace and I only have one grow light. Is it okay if I hang the light like on the photo? Would appreciate any feedback! Thank you!
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4y ago
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Puffdamagikchillum
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5y ago
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420Highlifecouple
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BENY_TRUBY
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¿Cuándo se debe cambiar la bombilla de crecimiento a floración? Tengo unas autos de exterior a las cuales les doy iluminación extra dentro de casa cuando es de noche. Los focos son neones CFL de 55w y hasta ahora (5 semanas) siempre he usado el CFL con espectro para crecimiento.
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3y ago
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Setup. Ventilation
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4y ago
3
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Durban458
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Hello i need help about how i should set up my light (lumatec) for grow phase. which power is better 250W, 300W 400W 600W Tent 1,2 m x 1,2 m thanks for help bless up for all growers ✌️
Setup. Lighting
5y ago
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Growador
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Hi everyone, small question, I wanted to know if mars hydro is safe compared to the other big brands. I want to go with 3 sp6500 but still scared if something will happen to the chips of led. Still doesn’t know if i go with led or remain with hps. I need all the answers from you!
Week 6
Setup. Lighting
5y ago
3
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Solved
ganjermaster
Could be this yellowing on newer leaves a light deficency problem?
I'm using a Mars Hydro TSW2000 distance 95cm to the mother plant, 140cm to seedlings and power 55%.. testing with phone app Light Meter I'm getting around 8000 lux in mother and 6500 lux in seedling.. I've raised it to 70% power and now getting around 11000/8000 lux mother/seed
Leaves. Color - Yellow
Setup. Lighting
4y ago
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SlyNJen15
Light strips
Opinions on led strips down the poles of my tent for extra light or saving up for an upgrade.... I've been talking to a fellow grower and I know I need more light in order to have a better yield. I thought 4 light strips would give light from each side plus on top. Whatcha think?
Setup. Lighting
4y ago
3
5
Solved
KINGT88
Lighting, to early, flowering, can I stop this or no. New grower
Might be dumb but eh ohwell 1st time grower. Need to know for my next seeds I plant.. So I messed up by putting my plants to early on the 12/12 schedule, now they are starting to flower. Super short! No way I can stop it right? To get more out of my plants?
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Techniques. 12-12 from seeds
3y ago
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BullWeedDog
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Tengo un espacio 1x1x2m cuantas lámparas led necesitaría para este espacio y cual me recomiendan?? Si mi temperatura ambiente son muy bajas de hasta 5ºC sería bueno utilizar led o me quedo con las hps??
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Setup. Lighting
3y ago
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Cdric69738276
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Setup. Lighting
3y ago
3
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Solved
Oldqldbuddy
What is optimal lighting for 6x10x7.5ft flower room
What would be optimal lighting for coverage in my 10ft×6ft×7.5ft flower room, 2 600w led blurples and 2 600w hps really doesn't cut it and I want to upgrade asap to avoid future overcrowding
Setup. Lighting
4y ago
1
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ITAIvangrower
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5y ago
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Gianemba
Copy the lamp
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5y ago
2
1
Solved
Tango_Hotel_Charlie
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anyone ever combine a 315w cmh and 600w hps in a grow tent?
Setup. Lighting
5y ago
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Solved
Abacus
How to use a led lamp
How do you use a dimmerable full spectrum led lamp? When full power? When less? Distances? Mine is 1000w but this is what I find, maybe are specific for 600w one.
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3y ago
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Danbibiqn
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Hello people,i was thinking is the light i have at the moment enough for my seedling it's 23w 6500k it's day 10th since it sproud and i am not sure if she is growing fast enough.The genetics Blueberry× Ruderalis or Blueberry auto Feminized.
Setup. Lighting
Setup. Seedling
4y ago
1
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