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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
1 like
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Similar Grow Questions
Solved
Snooziecheesecake
Lighting question
I am running the Viparspectra 450w LED as my light for 4 autos in a 2x4 space. I am worried this isn’t enough, especially because of its lower levels of red. Should I upgrade to something stronger like a Mars hydro 600 or 1000 before flowering start?Or if not Mars something else?
Week 4
Setup. Lighting
5y ago
2
5
Solved
TeesTrees
what lights should i use?
I belive i had a full spectrum led light but i was informed that a normal house led bulb might be better suited for the plant right now. What should i do change it back or keep it on the 60w bulb?
Week 2
Setup. Lighting
3y ago
2
4
Solved
Valleywestbuds
Light strength
2 of my autos have been harvested and now I just have 1 mature plant mid flower and I've started my 3 other seedlings. I've got a tsw 2000 w/310 wts. Should I keep my lights at 100% for maximum growth or should I back off a touch to say 75 or 80%?
Setup. Lighting
3y ago
1
4
Solved
FlyMeToTheMoon
Can you make an Auto flower by changing the light schedule?
Ok, before everyone jumps on this with the obvious answer - I understand that you don’t NEED to change the lighting for an auto to flower, but my question is can you, if you wanted to, flip an auto to flower by changing the light schedule to 12/12?
Setup. Strain - Autoflowering
Setup. Lighting
5y ago
3
6
Solved
Qpalzm
Cobs on or off 2nd week. 1st grow
Cob lights. I can only run one light with cob on without the room getting to hot. Am I better with 1 light with cob or 2 without cob on. Philizon 3000w cobs. 20 11 day old plants. Hanging 24" atm. Mainly blue red without cob on.
Setup. Lighting
4y ago
2
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
5y ago
2
9
Solved
BarneyRumble420
Opinions please
Anyone used the viparspectra p1000? And is it any good ??
Setup. Lighting
4y ago
2
4
Solved
420pete
light bleaching
Why are my leaf tips getting bleached still? I have the light 18 inches from the canopy which is what is recommended for veg, and that's only around 400umol/m2s but the leaf tips keep burning. Temps are low if anything, consistently between 65 and 75 farenheight.
Week 6
Leaves. Color - Yellow
Setup. Lighting
5y ago
1
3
Solved
tiasmaaa
Use lamp while waiting the sun ?
Would it be worth it for me to go and buy a CFL bulb at a DIY store while I wait for the sun to come back? Or is it not good to have 2 different types of lighting (sun and cfl bulb)? And what kind of cfl bulb I could take?
Week 3
Setup. Strain - Autoflowering
Setup. Lighting
Setup. Outdoor
4y ago
3
3
Solved
KostasArvas1981
Does anyone know what is the preferred light for veg? HPS OR MHD? THNX
Setup. Lighting
8mo ago
6
8
Solved
Ema26
What’s up guys me again😂 I’ve got my hps up and running and I’ve got the temperature under control by having my fan blowing directly at the light and I’ve added a oscillating tower fan. How can I keep the temps up when lights go off? Many thanks!
Other. Other
Setup. Lighting
Setup. Ventilation
5y ago
3
5
Solved
Seedtoweed
Led lost colour???
Led light has lost colour ? All led still working but are all white lite instead of red/blue/orange ect has a driver blown or???
Setup. Lighting
5y ago
3
Solved
MulzinMo
Quantum board lighting question
What setting should I be using on my 240 watt quantum board LED light? I currently have it at about 1/4 strength and 24" from the plants which are 2-3" tall at the moment.
Week 4
Setup. Lighting
5y ago
2
2
Solved
Seratram
Does this causes light stress?
Do you think these small Leds can cause light stress on my plants?
Setup. Lighting
5y ago
1
2
Solved
JuanCarlos97
Hello fellow growers :D thx a lot Firstly, is the reason why my plants (especially cookies) are very slightly curling/folding at the ends of the leaves because the LED is too powerful?(Reason to be worried?) Secondly, should I start adding nutrients? Just 1/4 of Bio-grow for now?
Week 2
Leaves. Curl up
Setup. Lighting
Feeding. Schedule
5y ago
1
3
Solved
Goodvibs
Hi guys. Has anyone used Photone - Grow app to help set there lights at optimum hight and brightness It says it measures par and lux but does require an in app buy to work with full spectrum LED. Thanks 🤙
Week 1
Setup. Lighting
3y ago
1
2
Solved
Growlecule
Hi all!! Recently i bought a mars hydro pro epistar II 80, seems to be a great LED, plants loved it!! No my veg light is already broken?!?! Is there anything i could do by myself in order to overcome the problem? Really need the light ASAP😁✌️ Thanks in advance!!
Week 8
Setup. Lighting
6y ago
3
3
Solved
Tri_Op
Grams per watt
What’s the best gm per watt that someone here has gotten on a single plant? I’m aiming for 1gm per watt but doubt that she will yield 315gm once dried.
Week 10
Setup. Lighting
5y ago
2
2
Solved
AliceInChainsmoke
1st Autoflower grow questions
Video is the girls in their small tent with my temporary DIY ventilation till the fan/filter kit arrives this week. Take a look! Thinking of trellis netting with 3inch squares. Need recommendations for grow light for remainder of grow & future grows coming soon for 2x2 tent.
Week 5
Buds. Other
Setup. Lighting
Techniques. ScrOG
5y ago
1
2
Solved
Jakescalls
Led light
Hi guys, I recently purchased a 200watt LED of canna lights it doesn’t have the veg and bloom switches does this make any difference ?
Setup. Lighting
5y ago
2