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Back to Grow Questions
Time lapse under HID lighting
Demosthenese
started grow question 5y 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 5y 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
Brebzzz
Put light
i put the seed in the soil , can i put some light ( right now i put them under 20 /100 intensity under the spider light ) i have right or i do something wrong ? thx for the answer
Setup. Lighting
6y ago
3
4
Solved
Growgodalex
Light time
How is she looking and how much light do you guys recommend?
Week 2
Setup. Lighting
6y ago
1
5
Solved
jimmminycricket
600 wattwhat
Has anyone heard or used or have an opinion on this 600 watt led
Plant. Other
Setup. Strain · Autoflowering
Setup. Lighting
6y ago
2
9
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
5y ago
1
1
Solved
Automoto
Just wondering if anyone knows anything about these lights
Setup. Lighting
3y ago
5
Solved
PapaBaer
NDL VS LED
So the switch to LED is happening, I hope the ladies are okay with it now... except for one bent leaf and the shock of suddenly getting rained on by poles, nothing has happened to them...🙈 this serves as a picture update since I can't change them in the individual weeks....
Week 7
Setup. Lighting
6y ago
1
Solved
Foxtrotoscar
Mars hydro TS600 Faulty
Anybody know what could be up with my light? When I turn it on the LED’s flash on but go straight off. Everything all seems to be connected internally.
Week 8
Setup. Lighting
6y ago
3
3
Solved
DutchDoobie
High guys, My Jack Herer will soon move to another closet. I've got 2 led lights at home for vegging. Both use 60 watt but have a different colour spectrum (only have space for 1).
… Show more
Setup. Lighting
4y ago
4
5
Solved
Rush2112
45 watt Black Magic light?
I’m running a 45 watt led grow light. Instructions say to keep 2 inches from plant. Is this too close? Just don’t want to hurt plants. Thanks!
Setup. Lighting
6y ago
1
1
Solved
ganzigunnu
Light Intensity
Hi there! Last week I discovered that plants were very droopy. It was end of the day cycle so I dimmed the lights around 400 ppfd. Normally I would give easily 700-800 for 18 hours. Why is that happening now. Is it that my co2 ppm is very low? is it genetics?
Week 7
Setup. Strain · Autoflowering
Setup. Lighting
4y ago
3
2
Solved
Cod_Fish_Joe
Currently my lights are on a 18/6 schedule, from 6am, until 12am. I want to change their light cycle to start at 4pm and turn off at 10am, so the heat of the light balances the chill of the night. Whats the best way to do this, without triggering flowering, or stressing them.
Week 1
Setup. Lighting
6y ago
3
3
Solved
Cc4mo
Colour lighting
Thanks to eveyone that replied to my last question, really means a lot! Another quick question about lighting I had was if I should have blue light for veg then red for flower or just have the mixed purple on for the duration of the plants life?
Setup. Lighting
4y ago
2
1
Solved
TheGourmetWeed
Heat, RH or overwatering? Or alltogether?
Hey my fellow growers! The grow reached 32Celsius the last 2 days in the last hour before going into night time. On that time RH goes down to 32% and this seems like it's stressing this lady a bit. Yesterday fed her nuts - maybe a bit too much? Thank you for stopping by!
Week 3
Leaves. Curl up
Setup. Lighting
Feeding. Deficiencies
6y ago
2
2
Solved
Noahbear
Par readings from the photone app or any other reader
I just started using the Photone App- what readings have you guys and gals used as a bench-mark? Seedlings, Veg and Bloom and Flowering? Thank you in advance for any input
Setup. Lighting
4y ago
4
Solved
Tango_Hotel_Charlie
lights
anyone ever combine a 315w cmh and 600w hps in a grow tent?
Setup. Lighting
6y ago
1
5
Solved
Zweibel
Single CF Grow COB LED (300 W) sufficient for one plant?
Would like to know your thoughts on my 300-W COB LED (www.amazon.de/dp/B07Z678V5) I’m using in open space on a single plant. I’m not expecting huge yields with this lamp, but I am hoping it will be sufficient to bring a healthy plant to harvest.
Setup. Lighting
6y ago
4
4
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
6y ago
3
3
Solved
mtnDEWD
HLG UVA supplement
Introduced this hlg 30 uva light as a supplement to the twin 260s. I've read just 3 hours a day increasing 1 hour per week up to 4-6 hours before harvest. Anyone recommend anything differently or just run it 18/6 with the lights?
Week 6
Setup. Lighting
5y ago
3
3
Solved
Newbie90
Change of light 600w hps to 400w mh
Hi have a question atm have 600w hps light but temperature go crazy high even tho I have 2 fans air conditioning and humidifier. I’m middle of week 2 plant 🌱 doesn’t show heat stress but I was wondering if I can change light from 600w HPS to 400w MH ?? Or sud I leave it ?thanks
Plant. Other
Setup. Lighting
6y ago
5
5
Solved
SmokieMcPot
24/7 lighting autos
24/7 lighting on autos?? Thinking of giving it a shot, any reason not to? Would be easier on some of my equipment keeping that stable environment. Not worried about electric usage. How important is a dark cycle?
Setup. Lighting
4y ago
6
8