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Back to Grow Questions
Light cycle change
Shockolateman08
started grow question 5y ago
Light cycle change mid veg, what's the harm?
Solved
Setup. Lighting
likes
TimTheTerpMan
answered grow question 5y ago
If your increasing the light only np. Just don't give more than 10 hrs of darkness at any time when changing schedules. Happy Growing! 🤟😜
1 like
Complain
Selected By The Grower
Shockolateman08
answered grow question 5y ago
Increase is what I had in mind
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Similar Grow Questions
Solved
Grandmas_Boy
AC Infinity T22 discontinued?
Did AC Infinity discontinue the Iongrid T22? If so, then why? I can't find a shred of it on their website other than the user manual. It was an amazing option, and a nice in-between the Ion board and the Evo.
Setup. Lighting
8mo ago
2
6
Solved
3lementa1
Should I dim 1000w for small space?
My grow space is 46"Lx67"Hx24"D. I have a dimmable 1000w mh and will switch to 1000w hps soon. For this size space, how high should I expect to have the 1000w? Is 100% too high? Pic is older.
Week 15
Setup. Lighting
5y ago
1
1
Solved
NarcissisticEcho
Lights. Please explain to a newbie
How much light does a seedling need? How many watts? Is it better to have one bulb but closer to a plant, or 4 bulbs and higher from a plant? Does it matter how many plants are under the light if they don't shade each other? Do plants "steal" rays so its better to have 1 plant?
Setup. Lighting
4y ago
5
4
Solved
FishTankGrow
Short Tangerine Auto?
My Tangerine Auto isn’t growing very tall? Short and spreading? Is this normal or do I have too much light? Maybe too much LST?
Week 3
Setup. Lighting
Techniques. LST
5y ago
1
1
Solved
HAPPY91
Using HLG UVA
How do you grow with your HLG UVA lights? Looking for opinions on how grow friends use it for some tips and tricks. Looking to boost all production on cannabinoids. Do you keep it on at all times or not? Thanks again good luck stay safe happy growing cheers!
Setup. Lighting
4y ago
7
Solved
stonersupplyclub
Seeds sprouted above soil some have helmet head some don't but need guidance?
18/18 seeds pop & are now under 2 - 2ft-75w 105 PAR lights set to blue only on a 12/12 sched as they are going outside once warmer. Lights are sitting ~12in above the humidity dome & heat mat? 1. Are the lights OP at this stage? 2 can i take the humidity dome & turn mat off yet
Setup. Lighting
Setup. Seedling
Germination. Other
3y ago
1
Solved
RndmGrwr
Are these stretching? What should I do for the 2x top that barely sprouted?
Viparspectra xs2000. Just moved it to a 25" distance and 50% light intensity hoping it'll help, but unsure if it'll burn them? What should I do? Top 2x seeds JUST sprouted and are just barely above the soil. How to accommodate all plants regarding light intensity and distance?
Plant. Too tall
Setup. Lighting
Setup. Seedling
4y ago
1
2
Solved
Roxie_xx
How do I swap my lighting schedule?
So I’ve got my lights on a 18:6 schedule but the way I’ve done it tube ineffectively made the plants nocturnal lol so I was wondering how can I swap the schedule so the lights are on in the day not at night ? Haha
Setup. Lighting
5y ago
1
2
Solved
Ronzo9
Full spectrum or all red grow light?
Hey guys! I have a Fast Eddy CBD autoflower grow on its 6th week and in full flower. I have been using a 150W UFO full spectrum light in a bucket, but I have another 150w UFO light that is all red. So my question is, would it help or make any difference if I changed it?
Setup. Strain - Autoflowering
Setup. Lighting
5y ago
3
4
Solved
theoracle
please heeeeelp :s
grow box : width 38, depth 42, height 86 for one auto flower the temperature is 32-33, the temperature in the room is the same, it is very warm outside. distance from light 38cm. plan to use lst teq .pot size is 10 l. what would you advise ?? and what you think about temperature?
Other. General questions
Setup. Lighting
Techniques. LST
5y ago
6
Solved
theoracle
hello people what do you think about this?
i plan to grow one autoflower,i have two usb fan, mars hydro 600 ts
Setup. Lighting
Setup. Other
Techniques. LST
5y ago
4
Solved
Kush_Monster
Veg and bloom switch on 600w led
I have a 600w full spectrum LED grow light that has switches for both bloom and veg. Growing autoflowers, how do i know when to turn on the bloom switch? Also how far away should a 600w led be away from the pot at germination, veg, and flower?
Setup. Lighting
5y ago
2
2
Solved
Odin9
Spider Farmer SF-4000 dimmable
Hi how high should i hang and how much dim %?? whit spider farmer sf-4000 dimmable for seedlings g ??
Setup. Lighting
4y ago
1
Solved
BuffaloSoldier
Mars TS1000 or SF1000 ?
Hey! Looking to upgrade my Mars TS600 to either the Ts1000 or the SF1000 Anyone tried both and have a preference ?please lemme know below 💚👊🏽
Week 7
Setup. Lighting
3y ago
4
3
Solved
MissMyrcene
Seedlings
Woke up this morning and she’s grown a bit from yesterday. 4cm tall now. HLG 135 was dimmed (to a level that was comfortable to look at, I have no way of measuring output right now) and is 26” away. I know it’s early but I have no experience!
Week 1
Setup. Lighting
6y ago
6
4
Solved
Whitey307
Light height marshydro ts1000
Sorry to be a stupid question ha. but what is best height and dimmer level over different grow stages I'm 2 weeks in at 24 inches 25 percent seen when to change it and will I jst follow there recommendation on site if anyone knows help well appreciated
Setup. Lighting
3y ago
4
4
Solved
WulfBlud
Maximum
I have the LM-3100 Light Meter app on my iPhone using a piece of paper to diffuse like it instructs but I am not sure what the optimal Lux/FC should be. Specifically for LED lights, it is confusing. I have a viaspectra P2590z what’s the max/optimal light?
Setup. Lighting
3y ago
1
Solved
SneakyDog
Lighting on a budget
Are these lights any good ? https://www.amazon.co.uk/gp/product/B08MT91KVL/ref=ox_sc_act_title_2?smid=A24UBZR9BISRHO&psc=1
Setup. Lighting
4y ago
2
3
Solved
jamjam887766
additional blurple lights
I also got the blurple lights from my friend. To keep the temperature down I haven't installed them yet and not sure if I will. Will they make a difference if I add them next to the current LED? If so should I wait until the flowering stage or anything like that?
Week 1
Setup. Lighting
5y ago
3
3
Solved
KCduzit
Plug timer running fast
My plug timeris running about 10 fast each 24hr. And is now at about 2 hours past the actual time. This causes the light cycle to shift forward slightly everyday. Should I set it back to the correct time, leave it be or buy a new one? It is plugged vertically in wall socket.
Week 4
Setup. Lighting
5y ago
1
2