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Back to Grow Questions
Time lapse under HID lighting
Demosthenese
started grow question 4y ago
How do people do time lapse with hid lighting? Do I need to set timers to turn off hid, turn on fluorescent and then take the picture? Is there a filter I could buy that eliminates the horizontal scanning lines?
Solved
Week 2
Setup. Lighting
likes
CrowMaster
answered grow question 4y ago
They sell a clip that you put over cellphone camera HPS camera filters can buy on Amazon
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
Rubycola
M.H Led grow light TSW2000 300w
Hello i am growing autos with a M.H led light 300W, i am between seedling-veg stage using a lux meter the distance plant-led 30, 35cm,i am dimming 25% to 30% and now turned 25% 20,000lux. I cant make them happy. Is there any advice. Thanks in advance
Setup. Lighting
1y ago
3
3
Solved
Steek88
Temperature
Yes that’s incorrect I don’t have a thermostat just yet but I know the plants happy prob 15 degrees with fan there I don’t wana lift the light just yet as i don’t want it being a talk skinny plant.it’s to be moved in the next 2 e weeks to its bloom cycle
Week 2
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3y ago
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Solved
Tamber
Outdoor autoflower direct sunlight balcony
Unfortunately there only getting 4/5hours direct sun per day. Will this be enough for now ?
Week 1
Setup. Lighting
4y ago
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haze_gino
LED distance meizhi 120 watt
hi guys, my question is… how much distant i should use my meizhi LED 120watt ( real watt ) from my plant? currently i using it at 50cm distance from the plant.
Setup. Lighting
Setup. Other
5y ago
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Solved
Catphish
Lights Got Stuck On When It Should Have Been Dark
I found last night that the timer for my lights got stuck on for close to 8 hours past when it should have been in dark period. I immediately turned them off and put it on dark for 12 hours. What do else do I need to do or look out for? Is re veg a high possibility?
Week 14
Buds. Other
Plant. Other
Setup. Lighting
6y ago
3
3
Solved
Chow_13
Stretch to the light
How can you tell if your light is to close or to far? Is this gal stretching to much? Should I have increased the dimmer and/or lowered the light earlier?
Plant. Too short
Plant. Too tall
Setup. Lighting
5y ago
5
Solved
CannaJkee
Сколько ватт на 1 кв.м LED
Скажите сколько ватт света LED нужно на 1кв. метр. Сколько минимум, сколько норма, и сколько будет света прям за глаза прям. Светильники на 500w 100х100см LED. ТЕНТ 300х300, и сколько нужно вентиляции выдува в метрах кубических. планирую TD Silent
Setup. Lighting
Setup. Ventilation
5y ago
1
Solved
MarkGreenThumb
NewLight for the Girls, Distances advice..
I got a New MaxiBright 200w LED from Daylight. with an adjust 20%-100%. How far should this be from my girls?? at this stage, and During general Veg and Flower?
Setup. Lighting
5y ago
2
Solved
kevzzz
How much light does a seedling need?
Is there a limit to what it can use? Could an LED grow bulb a couple inches away provide enough light? Up to what age? Thank you so so much. My first grow and I really appreciate it! Specifically this one https://www.gelighting.com/led-bulbs/e2624/ge-grow-balanced-spectrum-br30#
Setup. Lighting
6y ago
3
4
Solved
hollyhustler
I have several question about my setup for the first week:
- is the distance of the light to the plant ok? - is the intensity of 25% correct? - should I remove the seed coat or should I just let Mother Nature do it, eventually it will be blown up..
Week 1
Setup. Lighting
5y ago
3
3
Solved
Voida
Light Schedule
Should i change the light schedule to 12-12 or keep it like this? Which works best for you?
Week 4
Setup. Lighting
6y ago
2
3
Solved
Dr_Perl_Junior
Sorry hat the question earlier before but I'm new here so I dont know how to undo the solved quesion status. The LED has about 300W and I want to dimm it. not simply turn it on/off. Preferably with some kind of integration in home automation systems like Home Assistant. Thanks :)
Setup. Lighting
Setup. Other
2y ago
1
2
Solved
TSKWJNW
Could the seedling be burned?
Could the seedling be burned at 53cm high from the light on the third day of life? I want to remind you that it is a MarsHydro TS-1000
Week 1
Leaves. Tips - Burnt
Other. Other
Setup. Lighting
5y ago
5
3
Solved
TerrazasBrew
Increase light hours autoflower
My autoflowers are 6 weeks old and showing flowering signs. Can I increase the number of light hours from 17hrs to 20/22/24hrs? Does it cause light stress and can trigger vegetation or make it hermaphrodite?
Week 5
Setup. Strain - Autoflowering
Setup. Lighting
4y ago
4
3
Solved
GreenHillZone
Autoflower light cycles - adjusting mid grow
Autoflowers can grow in pretty much any light cycle. What are your experiences with changing light cycles mid grow? I am currently around Day 24, running 20/4 but the humidity in my grow cabinet at lights off is very high. How would adjusting to 24/0 affect my plants now? Thanks!
Setup. Lighting
4y ago
1
1
Solved
Brebzzz
Light
Should had ad other Light for flowering ?? Or this one will do the job ?
Week 6
Setup. Lighting
5y ago
1
2
Solved
JuanCarlos97
Hello fellow growers :D thx a lot Firstly, is the reason why my plants (especially cookies) are very slightly curling/folding at the ends of the leaves because the LED is too powerful?(Reason to be worried?) Secondly, should I start adding nutrients? Just 1/4 of Bio-grow for now?
Week 2
Leaves. Curl up
Setup. Lighting
Feeding. Schedule
6y ago
1
3
Solved
jimmminycricket
Can anyone recommend me a good led under 250$ thank ya the grow space is a 4x2 tent I was hoping to fit 8 autos not sure if that's possible
Setup. Strain - Autoflowering
Setup. Lighting
Setup. Other
6y ago
3
8
Solved
SaltCity
Does my LED need more red spectrum for flowerin?
I have an HLG 100v2 LED grow light at 4000K. They say 3000K is better for flowering. Does it make any sense for me to add some cheap red LED strips to add red spectrum? I’d rather not buy another more expensive light if I can just supplement this one. See picture.
Week 8
Setup. Lighting
4y ago
1
3
Solved
Statman
Impostazioni Percentuale % e centimetri della mia nuova marshidro TSW 2000
Ragazzi aiutatemi a capire come impostare la % della mia nuova MarsHidro TSW 2000 (modello 2020 )
Week 3
Setup. Lighting
Setup. Other
5y ago
2
2