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Back to Grow Questions
veg
FromAbove
started grow question 1y ago
Can i grow a photoperiod under 16 hrs of light to save on electricity in veg?
Solved
Setup. Lighting
likes
Hoothoot
answered grow question 1y ago
Yes you can
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
gkbasura
- I have a greenhouse ceiling that covers 50% of the terrace - should I grow the plants always under this ceiling, or if it is beneficial to expose the plants to direct sunlight? - If so, how old the plant has to be to expose it to the sunlight? I don't want to burn my seedling
Setup. Lighting
Setup. Seedling
Setup. Outdoor
5y ago
4
3
Solved
TheObserver
Wrong power cable in my LED light: still light when switched down off.
Have you ever made this mistake? My second harvest was someway worst then my first. Sure I did some watering mistakes but during my chores in the room and in the tent, I found out. I used a random power cable on my PAR LED lamp so when It turned off still had some light on. Bang!
Week 16
Setup. Lighting
10mo ago
3
8
Solved
FlynnRyder
Okey dokey yall I need some guidance on lighting distance. So these clone's buds all look different and I'm not sure if my SF 4000 needs dimmed down. I just got the AC rocking so it's way cooler. what intensity or distance do yall use for these boards? love ya
Setup. Lighting
5y ago
1
2
Solved
GrowCN
Lighting Horsepower
I have a Horticultural Lighting Group 260 QB V2 R Spec light (260 watt LED). I previously had a 20" x 36" tent and the light was great. I have just gotten a 36" (91cm) x 36" (91cm) tent and wondering if this is enough power for great production or if more light would be better?
Setup. Lighting
5y ago
5
Solved
Smokin_Joe
Light flashed on
Our power did some interesting things during the storm & the lights went on in the tent - I would say they literally flashed on & then off (along with the rest of the house) - during the *dark* period. How concerned if at all should I be about this? Anything I should / could do?
Setup. Lighting
4y ago
1
1
Solved
AutoZone420
Light help please :)
I’m trying to figure out the optimal height to hang my KingLed 1000w full spectrum at for seedling, veg, and flower. I feel like part of why my plant was is so small is due to incorrect hanging of the light but idk
Setup. Lighting
5y ago
2
2
Solved
GrimReefer88
Lunar 600w led
I am doing my first grow and I am useing a lunar 600w led light ,has anyone used them before and are they any good ?
Setup. Lighting
6y ago
1
2
Solved
DrBuffy
Lamp to Plant Distance for seedlings
What lamp to plant distance is suitable for seedlings under a 1000W LED light?
Week 1
Setup. Lighting
5y ago
2
3
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
sndwich
Best LED Light set up
Hey lovely peeps, So looking at my next set up to be LED, few options out there so wanted to see what ppl can suggest, needs to have built in fans to help with heat from the light, can go up to 1000W but not necessarily needed, 5ft x 5ft grow tent Thanks again for thoughts D
Setup. Lighting
Setup. Other
5y ago
2
2
Solved
OKushoma
Starting photos indoors for June transplant
Want to start photos on a 14/10 schedule in April to match the lights around June 1st. Can I grow my babies on a 14/10 indoor schedule or could that possibly induce early flowering? I would rather not slowly adjust down from 18 to 14 before Xplant as suggested otherwise
Setup. Lighting
Setup. Seedling
Setup. Outdoor
6y ago
2
2
Solved
dillande3
Seedlings stretching so quickly
Hello, Gelat Og and Bubba Kush seems stretching quick , using P1000 LED , lumens 6000-8000, 20 inches from plant, its Day 12 from Seed, 18hrs schedule, doing 150ml water every 24hrs, pls let me know what i should do , LED is 50% dimes, is that the problem? Guys help
Plant. Too tall
Setup. Lighting
3y ago
11
10
Solved
CG420
Crecimiento o cambio a floración ?
El armario a estado 12 horas apagado sin querer ,iniciamos ya la floración o todavía es temprano ? Las plantas mide 30-35cm y tienen buen sistema de ramificacion ...espero vuestra respuesta 💚💚
Week 4
Setup. Lighting
4y ago
5
5
Solved
Chucky324
New UV Supplemental Light Bars
Hello. I looking for someone with experience with the supplemental light bars. Is there any tips or tricks with these lights. How's your experience been with them? Anything else I need to know about them? Do they work like advertized?
Setup. Lighting
1y ago
3
4
Solved
SAC87
Light timer Problem
Hey Growers. So I made a dumbass mistakes…..for the last 18 days I have had my light timer set for 12 hrs 15 mins on and 11 hrs 45 off. They are looking good and budding up. I’m wondering is that close enough to 12/12 to have my day 1 flower be true for accuracy sake. Thanks
Week 7
Setup. Lighting
4y ago
1
7
Solved
Harukisan
Spider Farmer SF1000 or Mars Hydro TS1000?
What would you recommend between Spider SF1000 or Mars Hydro TS1000? Both seems pretty similar, which one to chose? I’m planning on growing two autos at a time/or one photo, 70x70cm space.
Setup. Lighting
5y ago
5
6
Solved
JonnyappleSeed87
I noticed my light maybe isn't as good as it should be. I am going to get a mars hydro ts600 in 2ish weeks. Will I be ok to swtich lights towards the end of flower without any negative effects?
Week 8
Setup. Lighting
5y ago
1
Solved
Peweez
Connecting 2 SANlight evo 3-100 with AC Infinity Controller 69 PRO
Hi guys, I want to connect 2x SANlight 3-100 1.5 with AC Infinity Controller 69 PRO. I searched on the internet and found that i'll need this sanlight Trolmaster RJ12 cable and this AC Infinity UIS Type-A RJ11/12 0-10V Dimmer. Do I need this stuff for each lamp or can i combine?
Setup. Sensors
Setup. Lighting
9mo ago
2
3
Solved
SickFuck76
Hi! I have just changed to 12/12 bloomtime for my girls. I have a wifi-cam installed so I can check in on them when I want. It has night vision so there are a few red dots(led) from the IR. Can they cause trouble nighttime?
Week 4
Setup. Lighting
4y ago
5
5
Solved
studente
Can i use flood lights 15 watts for Northern lights (royal queen seeds)? Has anyone tried using floodlight before?
Week 1
Setup. Lighting
5y ago
4
4