The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Log In
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Log In
Sign Up
Following
Follow
Brands
&
Growers
to get updates
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
connormcleod47
What is the optimal uMOL/DLI for autoflowers during the flowering cycle without CO2 on a 20/4 schedule?
Setup. Lighting
1y ago
3
3
Solved
PhunkyPhallus
KingBright 240w Meanwell driver relocation
Does anyone know the name of this connector the Kingbright LED boards use and where to buy them? I'm looking to relocate my LED driver but Kingbright wont be able to get me one till August. If I could at least find compatible adapters I can make my own cable out of them.
Setup. Lighting
4y ago
2
4
Solved
potfromgreece
Led bulb 54watt in total
Is 6x9w led bulbs(2700k from Leroy Merlin) is enough to grow a plant? 54w in total.
Setup. Lighting
6y ago
4
Solved
Designsbycole
Lighting for 1 week plant?
Should I give my plant 24 hours of light at one week? I’m very new to this and want to learn as much as possible...
Week 1
Setup. Lighting
6y ago
2
2
Solved
DankCityCeo
Help please
Does it matter if I have one white light led and one purple?🤷♂️🏾🙈
Setup. Lighting
6y ago
1
1
Solved
SmokinJuan
Is My LED Strong Enough To Grow And Bud 2 Plants?
Hey guys, I'm currently growing 2 plants under a 600w LED... I think it's actually closer to 100w. I'm getting about 20k lux from 10inches away... Do I need another more powerful light for flowering? Help please it's my first grow XD
Setup. Lighting
6y ago
5
4
Solved
Hou_Stone
HID 600w ?
Actuellement j'utilise 400w dans mon 1m². Vous pensez que c'est intéressant de passer mon ampoule en 600w ? Ou c'est trop pour 1m²? Je vais passer en floraison la semaine prochaine.
Week 6
Setup. Lighting
3y ago
1
1
Solved
Mj42Organic
Additional lighting in flower???
I’m planning on putting another 2 x 600wLED (blurpul colour type) alongside my current 2 x1000w led Cree cob lights. I have them spare and was hoping this will help with flower/thc production??? Is it worth putting them in or just wasting electricity. Any help appreciated 🤙✌️🎄
Week 21
Setup. Lighting
5y ago
1
1
Solved
burnoutdev
Grow lights
Hi, I have really shitty lights for my seedlings and want to upgrade and have two options: MarsHydro TSW 2000 or LM301B LED Board 240W can you help me decide? Links: https://tiny.cc/Samsung240W https://www.mars-hydro.com/mars-tsw-2000-led-full-spectrum-hydroponic-led-grow-light
Setup. Lighting
6y ago
1
Solved
Chaweeder
Spider farmer sf4000
I just ordered 2 sf4000 for my 7'X12' room planning on doing roughly 20-24 autoflower in. I did do a bunch of research but hard to know if these reviews are paid. Anyone used these before and if so are they any good TIA,
Setup. Lighting
6y ago
1
Solved
CaptainCream
When add Boost ?
When is good time to add Bloom Boost for led lamp to give plants better spectrum and lumens ? My lamp: Optic 6 COB led here is link: https://www.ledgrowshop.eu/optic-led/optic-6-cob-led-grow-light-605w--uv-ir--3000k-5000k-cobs/
Week 8
Setup. Lighting
6y ago
6
3
Solved
lytesho
Mars Hydro TSW 2000 Height/Dim
For folks with Mars Hydro TSW 2000 experience. What dim did/are you keeping your light on during weeks 2-3? I have done research and looked at MH data, but I would like tried and true experiences. Current dim is set to 2 notches below 50 at 18in. Thanks.
Week 2
Setup. Lighting
4y ago
2
1
Solved
idkwhatimdoing
LED light recommendation?
so going by my last question, i need a growlight. so i wanted to ask if theres a budget light for like 2 plants. i dont have a ton of space n im kinda lost on the topic. i live in europe so itd be great if it was a light i could get in my country too. germany's fine as well.
Setup. Lighting
3y ago
2
2
Solved
Eroben
Secondary Lighting
Would there be any sort of reason I shouldn't add a second less powerful light to the side of my tent? My thought is if my goal is getting more light to the lower growth wouldn't that be a good course of action?
Week 5
Setup. Lighting
4y ago
1
5
Solved
exclusiveX420
G8 LED flower booster tips?
Anyone with experience using the g8 flower booster. Any suggestions or tips using this? Alongside my Sf 1000 led, Anything wrong with my current setup?Height is approximately 15 inches. Just began flower. 27x27x63 inch tent. Slightly bigger than a 2x2 tent.
Setup. Lighting
4y ago
1
1
Solved
ZigkGrow
Light doesnt cover every pot
So i've got 2 plants under one cfl lamp and i observed that that 1 girl is reclining to the right. As i see my Cfl this girl is standing right below the plastic part of the cfl and obviously gets less sun. How can i fix this? Changing place my pots every day will do the job?
Week 2
Setup. Lighting
5y ago
2
2
Solved
kurtzweil
Leaves "praying" after lowering the lamp
I am in week 4th of flowering Laughing Buddha, 220W LED ~60cm from tops. Today I have lowered the lamp and the leaves started "praying", on one (higher) plant the other, mostly-indica Holy Punch seems unaffected. I am curious, is there too much light or sweet spot and it's good?
Leaves. Other
Setup. Lighting
6y ago
1
Solved
FlyHighhh
over op 18/6 ??
Vraagje. mijn plantjes zijn nu 3 weken oud ik zet ze nog steeds onder 24uur licht . Is het beter dat ik nu naar 18/6 ga? Ik heb gefeminiseerde zaden green gelato
Setup. Lighting
6y ago
2
Solved
chrisg79
Lighting
Any help on my light Question in comment would be really appreciated. TIA
Setup. Lighting
5y ago
3
2
Solved
Roxie_xx
When do you switch light from veg to bloom with autos?
At what stage would you recommend to switch from the veg lighting setting to bloom for autos
Setup. Lighting
6y ago
1
4