By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms

Accept

Recommended

Back to Grow Questions

Led Grow lights

Swvacountryboystarted grow question 4y ago

I have a viperspectra xs4000 light 480 watts I am running it at around 25% on the dimmer switch and my lights are about 24" from my canopy. I've noticed some of my pistols wilting and looking stressed. Should I try to move my lights higher or continue dimming them down more?

Solved

Setup. Lighting

likes

BeautifulCraftRredditanswered grow question 4y ago

I would raise the lights and make sure your temperature is in the right spot.

likes

Complain

Selected By The Grower

Similar Grow Questions

Solved

Lights Any thoughts on lights being on 24 hrs?

Setup. Lighting

Techniques. Main-lining

4y ago

3

2

Solved

Installing of a Second diffrent Lamp.Any downsides to installing a second (bit weaker) lamp in your Tent ? Apart from a bit more Temp. of course. Thinking about diffrent Lightspectrums and such.

Setup. Lighting

5y ago

1

1

Solved

Mars Hydro TSL 2000 questions Other than recommended distance from the manufacture, how do I know how dim/bright the light should be? Also, since these are autos, do I flip at 5 weeks, or just keep going until I’m ready to?

Setup. Lighting

5y ago

3

5

Solved

Light Schedule Do you think having a longer lights on time would have been beneficial ? Edit: Currently 16-ON and 8-OFF Not sure why I set it this way.😁

Setup. Lighting

5y ago

1

1

Solved

Problem with the lamp I have a problem with a new lamp of haluro this turn on for 10 second then this turn of

Setup. Lighting

5y ago

3

3

Solved

Veg and bloom switch the rest of the way?These girls are 12 days old, I'm jus wondering when I should turn both veg and bloom switch on, I'm new so looking for input my last grow I waited till the 4 wk I was going to flip both switches at 2 wks this time, thoughts advice input and or what has worked for others isappreci

Plant. Other

Setup. Strain - Autoflowering

Setup. Lighting

5y ago

2

4

Solved

Day shift for Photos.How to to a day shift for photoperiodics without mutation/hermies etc. Light schedule: 18/6; want to shift 8 to 12h backwards/forwards. Just in one shock? (e.g. give them 12h on top) Step by step? 2 weeks enough for recovery for 12/12 switch?

Setup. Lighting

6mo ago

1

1

Solved

Light schedule When growing auto flowers, is it ok to run 18/6 for the entire grow? Or should you do 12/12 during flower?

Setup. Lighting

4y ago

2

2

Solved

Auto seedlings, lighting question!Hi! I have a question. I am just about to start my first indoor grow, it’s relatively small, only two plants, both autos. I am using the Telos 6 mesh LED for lighting but I am unclear as to when to switch the power from 25-50%? Is it when the first true leaves appear? Thanks

Setup. Lighting

Setup. Seedling

2y ago

2

2

Solved

How many watts do I need for my small tent?I am using a full spectrum LED that draws only 30W from the wall but it might be too weak since my plant is getting lanky. I have moved it closer to the plant but now I am afraid of over-heating. How many watts LED would be sufficient for my 40cmX40cmx120cm tent?

Plant. Too tall

Plant. Stem - Weak

Setup. Lighting

4y ago

2

2

Solved

Hi im just wondering if the height is good enough for my plant if not what is the recommended height and lux level. The light is from ebay it says it gives ofd 1200w to the plant but acutely takes like 15 - 20w the light i got is the 3rd row on the pictures

Setup. Lighting

5y ago

1

1

Solved

LED's wont shut completely off Lights seem to go on a "standby mode" instead of being all the way shut when timers switch them off. Should I buy some other timers? These were brand new, cheap ones though and both the same. Lights are HLG 600 RSPEC and both did this.

Setup. Lighting

5y ago

1

2

Solved

Light recommendation what led light would you recommend for a Secret Jardin DS150W (77x150x200cm)? It need to have a remote driver and be full spectrum. It could also be 2 lights.

Setup. Lighting

1y ago

3

Solved

Newbiegrower420

Add on lighting Hey Growdiaries. I’m about to start my 2nd grow but I’m not happy with my Viparspectra 300 for flower. I want a cheap add on for the flower stage? CFLs look like a cheap, low energy use, add on as I’m only growing two plants in a small w3xd2xh3 ft tent. Any advice plz & 🙏🏼

Setup. Lighting

5y ago

1

1

Solved

LongBeachStoner

24 hour lights in veg?Is a 24 hour light cycle good for my plants as I have read? Should I switch to 16/8?

Setup. Lighting

4y ago

6

6

Solved

morganfreeman420

Posible quemadura?Cada vez que entro en floración me pasa esto y no encuentro solución. Uso una tienda de 1,20 x 1,20 y tengo un led de 730w empiezo a pensar que la luz es demasiado potente y las plantas sufren de calor. Hubo dos dias en los que llegó a 32 grados actualmente estoy en 29/30

Plant. Other

Setup. Lighting

2y ago

3

3

Solved

What light for flowering Hi! I have a full spectrum light bulb red/blue and a small amount of white and another growing light bulb but more white/yellow. As I'm transitioning to flowering, which bulb should I use to get big buds? I can't find clear answer on the web. Thanks 🙏🙇‍♂️

Setup. Lighting

6y ago

3

3

Solved

What is the optimal uMOL/DLI for autoflowers during the flowering cycle without CO2 on a 20/4 schedule?

Setup. Lighting

8mo ago

3

3

Solved

veg Can i grow a photoperiod under 16 hrs of light to save on electricity in veg?

Setup. Lighting

10mo ago

1

Solved

Light setting change this late?Would it be beneficial to change the light setting to longer days (since its an auto)? 24 straight or 20/4? Or is it not advised at this point?

Setup. Lighting

5y ago

7

4