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Back to Grow Questions
veg
FromAbove
started grow question 10mo 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 9mo ago
Yes you can
likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
ITAIvangrower
Sonlight apollo 8 plus box 80x80x160
Buonasera a tutti growers, vorrei sapere ho intenzione di comprare questa lampada, ho trovato un affare da un amico attualmente ho un box 80x80x160cm con un hps 250 ma non sono molto soddisfatto e vorrei passare a una sonlight apollo 8 plus vi metto il link, grazie in anticipo 🙏https://www.idroponica.it/led-coltivazione-indoor-sonlight-apollo-plus-8~27322.html?gclid=Cj0KCQjwlN32BRCCARIsADZ-J4sJvLf4DWolk7jXHzOgZ_w3Dtw0kTv_WM_irzbN1jSNVnrHBEsig6waAnXOEALw_wcB
Setup. Lighting
5y ago
1
3
Solved
girlwhogrows
MarsHydro FCE4800 for a 4x4 grow?
Is the MARS HYDRO FC-E4800 480w the best option to use for my 4x4 tent. Will be doing 9 CBD auto flowers as a hobby. Would you suggest any alternatives? Really appreciate all the advice and will be making my purchase with the advice you have all given me so far!
Setup. Lighting
1y ago
1
5
Solved
Noahbear
Are my leaves light stressed?
Are my leaves getting too much light? They seem light stresses. Any input would be great- thanks
Leaves. Color - Yellow
Setup. Lighting
3y ago
3
2
Solved
eldruida_lamota
MARS HYDRO TSL 2000
El problema a surgido ahora, cada vez que se enciende solo se enchufa la mitad del panel, si cambio la posición del enchufe lo soluciono hasta el siguiente ciclo que tiene que volver a encender , que sucede exactamente lo mismo
Setup. Lighting
3y ago
1
1
Solved
Vladisrad
Temperature VS More Light which is better for buds size and potency
Should I continue to use two LEDS if temps are reaching 87f during flower (day 1) or just move plants more towards center of tent and use one LED for better temperatures (75f) (only growing two plants). lights are 1000w bestiva and are in a tent that is 24"x48"60".
Buds. Other
Other. General questions
Setup. Lighting
4y ago
3
9
Solved
DennM39
Light distance from canopy
My 4x8 tent has two 2000watt led lights in it .. what’s a good distance to keep my lights above the canopy ?
Setup. Lighting
4y ago
1
1
Solved
SiboneyCandela
Best LED lights for Autoflowers?
I'm using Fecida bought on Amazon it cost US, any one used this light before? Any info. Thanks
Setup. Lighting
3y ago
2
2
Solved
GrowwUp
300W dual spectrum CLF to LED equivalent
I have a Dual Spectrum (Red + Blue) CFL 300W (2700K+ 6500K) light in a growing tent of 80x120x200. I grow only two plants (mostly autos) in soil and my goal is grow at least 2 ounces of dry bud per plant. What LED wattage light should I get to replace or improve to my setup?
Setup. Lighting
4y ago
2
2
Solved
Ciujbau
Different plant heights lightning
Any advice how to cope with 1 plant being 30cm higher than other plants and being 20cm away from light? I can go higher another 10 cm max. But will be 60-70 cm away from other shorter plants. Using ts1000 week 6 flowering. Some top cola leaves shows some light burn, nothing major
Setup. Lighting
4y ago
2
3
Solved
Musticcc
Do I have enough light
Hi everyone 1 question I have 1king led 200w ,1hps 150w and 1 metal halide in a room of 120x120x200 is it enough ?
Setup. Lighting
3y ago
6
Solved
SmokinJuan
How big of an issue is light? HELP
How do you know whether to raise or lower your lights? My LED is pulling about 250watts from the wall... Box said keep light 30" away during veg... But I'm not so sure about that. Thoughts? How will I know if it needs more/less light?
Setup. Lighting
5y ago
2
2
Solved
BullWeedDog
Cuando y como pasar mis plantas a floración??
Voy a pasar mis plantas a floración 12/12, he leído que la dejan 48hrs sin luz para forzar la floración esto es bueno o lo paso y ya?? Y tengo un balastro gradual lo tengo en 400w al cambiar a 12/12 lo coloco en 600w o espero a la segunda semana de floración para pasarlo a 600w??
Other. General questions
Plant. Other
Setup. Lighting
3y ago
2
2
Solved
Growladyeastmidlands
What light should I use please
I have had to scrap all my plants and started again with new seeds autos and I plan to do 10 plants in the tent I have a 600w hps light and also leds 600w and mars hydro 1600w led but with my last grow hermie on me and I don't know why I want to know what light to use now
Setup. Lighting
4y ago
1
3
Solved
GrowerLacey
Change light schedule
My babies are now in 8wks, the light schedule is 17:7. I have scheduled the 8hrs sleep frm 5am-12pm (this is my sleep time) and now that I hve changed my sleep time, I would like to change their sleep time too, from 10pm to 5am. How will I change the light without stressing them?
Setup. Lighting
3y ago
1
Solved
BENY_TRUBY
Diferencia en el color verde de las hojas
Estas plantas automáticas están recibiendo la misma alimentación, agua, etc y están en el mismo tipo de sustrato. Pero unas (las más oscuras) reciben luz artificial adicional (Neón CFL) para llegar a tener 17h de luz al día. ¿Es normal la diferencia? ¿Cuál se ve mejor?
Setup. Lighting
2y ago
2
2
Solved
mtnDEWD
HLG UVA supplement
Introduced this hlg 30 uva light as a supplement to the twin 260s. I've read just 3 hours a day increasing 1 hour per week up to 4-6 hours before harvest. Anyone recommend anything differently or just run it 18/6 with the lights?
Week 6
Setup. Lighting
4y ago
3
3
Solved
chronicon
using both veg and bloom switch toggeled to on with led light during flower question
i was watching a video on youtube and the person was using an led light which had separate toggle switches for bloom and veg and during flowering of autoflowers he had both switches on and was wondering if that is better to have both on and if so is it only good for autoflowers?
Setup. Strain - Autoflowering
Setup. Lighting
3y ago
6
5
Solved
Nivloc
First grow. Growing autos from meph in a 3x3 tent. They are in the w/3 of flower. On 24 hr light.(Accidentally) having a heat wave in my area and can't keeps temps down below 80-85. Will it hurt anything to switch to 18/6 now so I can have lights off when it's hottest part of day
Buds. Other
Setup. Lighting
1y ago
7
5
Solved
Grow4Releaf
General question about raising lights.
Gotta question for what most of you are doing to raise your lights? Currently I've just set it static and move as needed. But I'm curious if anyone has a easier method or know of anything made to aid in the raising of the LED light fixtures ?
Setup. Lighting
3y ago
5
5
Solved
Maskedcucumber
Light distance and power with a 205W Sanlight LED
Sanlight told me I should use it dimmed at 80% and 45cm when in flowering. I was aiming to reach lower buds so I put it at 100% and 50cm from the upper buds. The tips of the leaves are slightly burned but no bud bleaching yet like my last run (at 100% 45cm). What's best ? Thx !
Week 11
Setup. Lighting
3y ago
9
7