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Back to Grow Questions
HID to LED mid grow
Rangaku
started grow question 3y ago
Has anyone ever moved a plant from HID lights to LED during flower ? Keen to hear from your experience as it’s looking likely that I’ll need to do exactly that in the near future .
Solved
Setup. Lighting
likes
HerbalEdu
answered grow question 3y ago
yeah i did it last grow, switched from a 250W hps to SF2000 200W beggining of third week of flowering, the plants didn't seem to bother at all.
1 like
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Selected By The Grower
M3_Growing
answered grow question 3y ago
Hat meine Pflanze im sommer in der blütenphase im Zelt und mittags dann mal für 2-3 stunden in die Sonne gestellt, da gabs keine Probleme.
1 like
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Ultraviolet
answered grow question 3y ago
Light is light.
1 like
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Roberts
answered grow question 3y ago
Yes it can be done. A lot of times you may need to add a little more cal mag is about only issue. Plus Temps won't be as strong. Good luck. 🌱🌱🌱
1 like
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Lazuli
answered grow question 3y ago
I did that years ago they love it i never turned back to hps
2 likes
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Similar Grow Questions
Solved
PREPPYPUNK
LOWERED LIGHTS TO 9 INCHES FROM TOP FROM MFGRS SUGGESTED 18 INCHES FOR LAST FEW WEEKS OF FLOWER, FANS BLOWING ON TOPS AND TEMP IS FINE FOR PAST WEEK. CAN THIS HELP BUD GROWTH? THANK YOU!!!
Week 9
Setup. Lighting
5y ago
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Solved
Jojoman
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5y ago
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Chaweeder
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Setup. Lighting
6y ago
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Solved
Ksouth1
How to measure lumens of a full spectrum LED light.
Since a lux meter only measures certain spectrums of light, how do I use a lux meter to determine the right height of my full spectrum grow light? I have it at the recommended distance but I have signs of light stress. Bleaching of some upper leaves. I moved it up 4 more inches?
Week 4
Setup. Lighting
5y ago
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Solved
Carlotta
Electrical power calculation
Actual power consumption of lights is lower than led manufactorer says. 25 leds of 3W each = 75W plus an internal fan plus some other circuits,Total power should be more than 75W and i calculated 58.3W overall. Vac=220 , I=0.265A Any ideas?
Setup. Lighting
6y ago
6
Solved
BarrelOfTheBong
Light distance for my light and tent?
How far away should my 60W(55 draw) cob be these first days and weeks? Tent is 40x40x120 cm (1.3x.1.3x3.9' I believe)
Setup. Lighting
4y ago
1
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Solved
Grower_the_New
I Made a Big Mistake
I forgot the timer open and the plant has been lighting for 2 days now. Normally I have to turn the lights off at 6 pm. What should I do? Should I wait until 6pm? Or should I turn it off and switch to a new light schedule? Photoperiod - 5th Week of Flowering Phase
Week 12
Setup. Lighting
Feeding. Schedule
6y ago
10
5
Solved
Ema26
What’s up guys 12/12 my photo two weeks ago, and at some point In the last 7 days I’ve managed to flick the override switch on my timer so she’s been receiving 12/12 for atleast a week and then 24hrs for however long, what do you think will happen? Confused her? Thanks!
Setup. Lighting
6y ago
2
5
Solved
Indicaman2015
Viparspectra P2000 height and intensity
For those that have experience with the light I'm using, Viparspectra P2000, how high and what intensity percentage should I have it? Currently I'm at 21" at 75% power. Also, I run it 24/7. I have an app on my phone and it says my DLI is at like 56 which seems way too high.
Week 3
Setup. Lighting
2y ago
5
5
Solved
Not_a_tutorial1990
Lights went off and then on in flower [3rd week]
quick question, my breaker overloaded today and turned off power to my flowering tent. They were about 30 min away from lights out which I figure shouldn't be that bad, but while solving the power issue the lights came back on. Will they be affected and how? Thanks in advance
Week 6
Setup. Lighting
3y ago
2
2
Solved
G46Go
Second light in one tent
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Week 6
Setup. Lighting
6y ago
4
2
Solved
Bandit600
Licht umstellen bei Photoperioden!!!!!
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Setup. Lighting
3y ago
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Automoto
Just wondering if anyone knows anything about these lights
Setup. Lighting
3y ago
5
Solved
La0laEsMia
Light Burn? Mars Hydro TS3000 at 30% Power, 26 inches away per manual. I have since raised back to 30 inches.
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Week 1
Setup. Lighting
Setup. Seedling
5y ago
4
2
Solved
GYOweed
Far red Led
Anyone else also use far red for emerson effect and get extra night hours really see a difference too? For sure they seem to be praying a lot harder after setting it up. They sure seem to be finishing faster.
Week 14
Setup. Lighting
4y ago
4
5
Solved
HAPPY91
Maxsisun PB Grow Light?
Anybody use Maxsisun PB lights for flower?
Setup. Lighting
6y ago
3
Solved
Screwie
Different light for flowering stage?
Second time grower and first time blogger. Have yet to post yet but i'm getting prepared before receiving seeds in a couple of days. My question is, is it advisable to get a different watt light 4 the flowering stage? I have a Mars Hydro 300W light and a Q60 Homebox Ambient tent.
Setup. Lighting
5y ago
2
2
Solved
TheChronicHunter
11/13 for flower
I need my grow to finish flowering ASAP, due to extenuating circumstances... I’ve read that flower can occur faster under 11/13 with some loss of yield. Does anyone have experience here? How much will yield and flowering time be influenced?
Setup. Lighting
5y ago
2
3
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
6y ago
1
10
Solved
Doomguy420
Swapping lights during flowering
Do you guys think that swapping lights at the late flowering stage is going to harm my girls in any way? Been fortunate enough to be able to order myself a Viparspectra xs4000 to replace the v600. And as I understand it should be quite an upgrade. Thanks for any advice!
Week 7
Setup. Lighting
4y ago
1
1