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Back to Grow Questions
Lights
Sticky_bandit84
started grow question 6y ago
Anybody know much about the dimmer on the spider farmer sf1000?! What wattages do you used during veg, flower etc..
Solved
Setup. Lighting
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blendmedmedman
answered grow question 6y ago
first few weeks you run it at 30% then run it on half way in veg then in flower full blast
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Selected By The Grower
Similar Grow Questions
Solved
tsukigona
Light and plant :D
Should I put the plant near than the light? Is it really better?
Week 1
Setup. Lighting
6y ago
1
1
Solved
WalterWhiteWidow
light height and power settings.
About to start my first indoor grow. I have a lumatek attis 200w light. Has anybody used this light and if so could you give me some info on light height and power settings for the various stages of my grow please.. many thanks
Setup. Lighting
6y ago
2
3
Solved
NewJackWeed
Mars Hydro dim settings
@weezy90 I have it dimmed to about 35% at 19”. I may be paranoid but I think I see slight tacoing! Should I crank to 90%? 100%?
Week 3
Leaves. Curl up
Setup. Lighting
6y ago
3
4
Solved
kette420
Mars Hydro TS1000 dimmer
At which height and at what percentage of light (using the dimmer) should I use the Mars Hydro TS1000 during this grow?
Setup. Lighting
6y ago
4
Solved
Erasmus
Thoughts, good idea or bad idea?
I got an idea from when I was pruning pecan trees growing up. If I install small LED lights directly inside each "window" or "pocket" will that improve total light and production, or will I just burn the plants?
Week 8
Setup. Lighting
Techniques. Main-lining
6y ago
1
3
Solved
versace_grow
23w CFL or Sun for geminating?
Is 23w domestic 2700K CFL enough for germinating? Better putting them outside under a dome?
Week 1
Setup. Lighting
Setup. Seedling
Setup. Outdoor
6y ago
1
5
Solved
paulsgrows
Nanners?
Can someone verify my latest 2 photos look like nanners? If so, I’d love some insight on why my plants seem to be so light sensitive. Most growers seem to blast their plants with upwards of 200w with little issue. Mine is sitting at 80w 22inches and it seems to be struggling!
Week 8
Buds. Other
Setup. Lighting
7y ago
3
2
Solved
MindFlowers68
Slight leaf tip "burn"
What do you think is causing this burn on my leaves? It seems to be quite common. and maybe nothing to worry about if it's this minute. but I would prefer to not burn my plants at all if possible. Could it be a sign of underwatering? Light distance? i have a dimmer keepin at 1000
Week 8
Leaves. Edges burnt
Leaves. Color · Yellow
Setup. Lighting
3y ago
4
3
Solved
Bandit600
Licht umstellen bei Photoperioden!!!!!
Hi dear Growers, What is the best light schedule for photoperiods when switching from 18/6 to 12/12, 13/11, or 11/13? Thanks 👍
Setup. Lighting
4y ago
4
Solved
slothasor
Light proof during veg?
Hey! If I am doing a 18/6 veg light cycle... Does it need to be completely light free during the 6 hours or will light leaks still cause hermie's like in flowering? Thanks!
Setup. Lighting
6y ago
3
Solved
DogDoctorOfficial
LED Growing intenssity vs distance
Hi Guys , so i have a new led, in this case a https://lumatek-lighting.com/lumatek-zeus-465w-pro/. It's better to have it running 50% at 50 cm or should i rase it hier and incrice power to 75% ? still have 3 more weeks veg ahead and i'm doing 14h1h+5h4h ligth schedule Thanks <3
Setup. Lighting
6y ago
2
1
Solved
The_garden_of_Vixen
Lamp distance
Hello. I have a question about my lamp distance. I’ve changed the lamp to MARS HYDRO 2023 TS600 LED a week ago and a distance to the plant was 18 inches. During this week a plant grew and the distance became 12 inches. I lifted the lamp to 13 inches. What distance I have to keep?
Week 6
Setup. Lighting
3y ago
3
2
Solved
AwfulBuddy
Photone app
Photone android app questions... i've read positive reviews about it, does anyone use it? to calibrate the reading do I need a ppfd meter or is the data sheet of the lamp enough? thanks forward guys 🔥💪
Week 9
Setup. Sensors
Setup. Lighting
5y ago
7
4
Solved
Hustlepuff
Light distance affect plants height
Hi, does my light distance can affect the plants height? I find my plants are having short spaces between nodes (marshydro sp150), Thanks much! 👺
Week 2
Plant. Spaces between nodes
Setup. Lighting
3y ago
7
7
Solved
Hisknibbs935
Pre run test showing high temp and low humidity,
Hello,I have pre run to test the temps and humidity on my first one ,i run a 600w hps in a 1x1x2 tent with 5 inch rvksileo extract my temps at at 35c and my humidity below 30 despite setting for 55% would a test without a plant be false ? Should i drop to 400 ?
Setup. Sensors
Setup. Lighting
6y ago
1
3
Solved
Abacus
18/6 now, can I do different?
Hi guys, in autoflowering grow, there is the possibility to decrease amount of light time? Only for hot temperature problems..
Setup. Lighting
4y ago
1
6
Solved
Greenfingers666
led
does anyone know about the new led we are getting futurvert floramax 660w and 280w ?
Setup. Lighting
6y ago
1
1
Solved
420_Little_Green_Fingerz
Light schedule - I am about a week off being ready to harvest. I currently have the lights on 24h. Should I introduce dark periods and or a 24/48h complete darkness before harvest? Thanks
Buds. Other
Setup. Strain · Autoflowering
Setup. Lighting
5y ago
1
4
Solved
Tubington9
Removing plant from tent during light cycle in flower.
Just switched to 12/12 in my first ever grow. I know that any light penetrating during the 12 hours of dark screws with growth cycle, but if removing my plants from tent during light for defoliating and watering bad as well? In a lit room, just not as intense lighting
Setup. Lighting
5y ago
2
3
Solved
Dean1
Light addition?
Can I use a veg light and a flowering light together 2 weeks old autos been using 250w MH wondering if I can put a 400w hps in too will it start early flowering
Setup. Lighting
6y ago
2
2