LED
MKultra420started grow question 6y ago
Does anyone on here have experience with Toly's LED 1000W Double Switch? If so, what heights do you use for which stage?
likes
Answer
labifleanswered grow question 6y ago
Hey gardener! I think you can find out on the manufacturer's site, anyway for Mars Hydro I saw a photo with the distances yesterday. Good luck to you, bella ciao!
likes
Complain
Fusionanswered grow question 6y ago
Grab yourself a light meter app for your cell on play/apple store. There free.
Then it's
Seedlings 5-15k lux
Veg 15-35k lux
Flower 50k+ lux
likes
Complain
Similar Grow Questions
Solved
Pagus
Yellowing leaves after first Mainline top. Light stress?Just checking in here, I am pretty sure this is light stress. it was at 18" (specs say 18-24" during veg) and she was likely pretty stressed after having her top cut off!!!
I have raised light to 23". Am I on the right track here?
Leaves. Color · Yellow
Setup. Lighting
Techniques. Main-lining
5y ago
1
3
Solved
BullWeedDog
Como regular el calor en el armarioI have a 1x1 closet with a 400w bulb, it's about 50cm from the plant and its temperature ranges from 25ºC to 30ºC while the bulb is on. Then during flowering, I'll switch it to 600w. How can I regulate the temperature so it’s not so high, and what distance should it be from the plant?Other. General questions
Setup. Lighting
Setup. Ventilation
4y ago
1
1
Solved
ohighoan
Light came on for about 30 seconds about 3 hours into the dark cycleSo Im 3 days into 12/12 and I bumped my timer last night and my light came on suddenly during the dark cycle. I immediately shut it right back off. Was I wrong in shutting it back off right away? Should I be worried about anything?4y ago
1
Solved
Mikeinthekeys
How can I prevent these light burn issues?It seems these Mars hydro lights are not so great. This is my third grow and having the same issue every time. Red stems where they are exposed to light. Yellowing leaves. But when I move the lights further away, stretching is very bad. Should I just get new light?Setup. Lighting
5y ago
2
8
Solved
THC123
LED Light SpacingSo my taller plants are starting to get bright green on top. My light is 25” from the tops. I measured today, and if I keep the lights that far away during flowering, I hardly have any space to grow them taller. It’s a 6’8” tent. The bloom light also isn’t on yet. What do I do?
Week 6
Setup. Lighting
6y ago
2
2
Solved
Horseluisweed
Ventilación y Luz en plantulasI was inspired by McGyver and set up an improvised cabinet... How important is ventilation at this seedling stage?🌬️ (I left the door slightly open just in case)🤔
I also added another auxiliary light... will it make a difference in growth or is it a waste of light?🔌🔋
5y ago
3
2
Solved
LostInTransit23
Should I put the light on before sprouting or not?I'm most likely going to be transferring my autos from paper towel into my medium, I've heard some people say have the light on before they sprout and some who say after it's sprout, which is the best thing to do?Plant. Other
Setup. Lighting
Setup. Seedling
6y ago
2
2
Solved
Padrino
Grow Light distanceDoes it matter what heights I have my grow light at as long as my pfd is where I want it? For example could I have it closer and less power or do I want it further with more power. Feel like it would be better for the light the less power being used.Week 4
Setup. Lighting
4y ago
1
5
Solved
Big_Bud420
Plant to light distanceWhat should the distance between the highest point of the plant to the light be
Plant. Other
Setup. Lighting
Techniques. Other
6y ago
2
3
