Vote Now 🏆 for the Grow Awards 2025!

Chat

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

Grow QuestionsLight for 2x2 space?

Light for 2x2 space?

Shockolateman08started grow question 5 years ago

I made a grow box out of a washer, overdue project. 2'x2' and 3' height. What's a good light for this space without overheating the space. I'm going to out PVC walls to absorb some heat....key is cheap good light lol 👊 thanks bros😁

Solved

Setup. Lighting

likes

DeadwebsiteBoringcommunityanswered grow question 5 years ago

If I was you.. I'd just run like two smaller cheap lights.. The growstar 150w is perfect for 3 foot height in my opinion.. They have 1 10w cree diode with a bunch of other colours.. Nice little lights for the price. https://www.amazon.ca/dp/B07TD8XLMW/ref=cm_sw_em_r_mt_dp_U_YUYeFbHDGWF76

likes

Complain

Selected By The Grower

Shockolateman08answered grow question 5 years ago

@HarbringerOfHarvests the UFO's? Your link doesn't seem to work..

likes

Complain

Similar Grow Questions

Solved

PPFD Hi Peeps,Ive just started looking at PPFD recently. Please can someone who grows autos tell me the PPFD they use for seedling, veg and flower. There is an article on here but i think its for photo periods.Many Thanks

Setup. Lighting

2 years ago

2

1

Solved

Light question Growing autoflowers, if you gave them 2 hours less than the recommended light; would it just take a bit longer for them to fully mature or seriously affect the yield ?

Setup. Lighting

2 years ago

8

9

Solved

Big_Buds_Good_89

Light I'm wanting to get a new light and need some help. My tent is a 3x3. I'm only growing one plant at a time. How many watts do I need? I'm going through a rough patch and only have 0 max to spend.

Setup. Lighting

2 years ago

1

Solved

Hey Guys I have just installed 3 x UVB 10. 26W fluorescent bulbs in week 5 of flower. How long should I have these on per day and how close to my canopy? any help/input would be much appreciated homies

Setup. Lighting

2 years ago

10

5

Solved

Seedling growth rate Plants grow almost 1 cm per day (3rd week). Is it too little or correct? I have the impression that they still lack light (the rods are quite thin and long), maybe I should bring them closer to the LEDs?

Plant. Too short

Plant. Too tall

Setup. Lighting

2 years ago

3

2

Solved

Licht Wechsel Woche 7 Blüte Ich hab mir nun ein neues Licht ins 60x60 Zelt gehangen. Ist dies ein Problem, da die neue Lampe 150 Watt / um die 750-1000 ppf Die andere (ältere) hat 120 Watt und rund 350 ppf Was sagt Ihr ? Verbrenne ich ggf die Pflanzen.

Setup. Lighting

2 years ago

1

1

Solved

Aquarium greenhouse If I use my old aquarium and try to germinate. Would the lamp be sufficient for early stage, or does it have to be a lot stronger?

Setup. Lighting

2 years ago

2

3

Solved

Late bloom bulb switch?Any HPS growers out there tried switching to Metal Halide bulbs during the last week of bloom?

Setup. Lighting

2 years ago

3

4

Solved

SecretC8keSociety

I am currently using two LED Pro Series 1000 & 2000 grow light . I have them both in 4 by 4 for the Wedding Glue. Recently learned about the PPFD and seed/veg range 200-400 PPFD. I got it around 330 ish to be safe. Other than that anyone have more than one light in grow tent?

Setup. Lighting

2 years ago

1

1

Solved

Best Grow Light Setup What are your most preferred lights for the best output versus energy usage as growers?

Setup. Lighting

2 years ago

3

Solved

LED distance in grow 80x80x160 I placed the LED at a distance of 45-50cm from the seeds and consequently it was about 65-70cm from the larger plant. I have 4 plants Is it ok like this? I don't have a luxmeter and I use the phototone app to get an idea of the PPFD in each plant. LED QB 120w, LM301H

Setup. Lighting

2 years ago

1

2

Solved

Light intensity I'm at the start of week 3, should I crank my light up to 100% or give it another week?

Setup. Lighting

2 years ago

5

3

Solved

variable Lichtzyklen bei Autoflowers?Idee für nächsten Grow. Hat jemand schon mal versucht bei Autoflower die Lichtzyklen anzupassen um die Pflanze auf voller Leistung zu fahren? Meine Idee ist die Beleuchtung während des Grow anzupassen auf: Seedling 24/0, Veg-Phase 18/6 und späte Blüte 12/12. Input? Erfahrungen?

Setup. Lighting

2 years ago

3

7

Solved

Fluoro and LEDs together In addition to the 24W T5 Fluoro, I will be adding an 80W LED Lamp 12" from the tops. This lamp has 3 spectrum settings: Red&Blue, Warm White, and all 3. Which setting is best for veg and how will it affect the plants by having both types of lighting? Thanks

Setup. Lighting

2 years ago

2

2

Solved

Flip light schedule 1 week into flowering and I need to change lighting schedule, complete reversal from night/day due to cold night tempswhen lights are on. Only way to achieve would be to have 24 hours of dark. There maybe an impact but warmer day temps I'm sure will benefit in the end. Thoughts

Setup. Lighting

2 years ago

2

2

Solved

FrostyFireFlowers

UV light how to use Does anyone know if I'm supposed to turn the UV light on by itself for 2 hours a day or is it ok to have it come on while my main LED light is on too? It's the AC Infinity U2 UV Ionbeam they were in stock for 4 days a few weeks ago and I got lucky getting one,ty 4 any help

Setup. Lighting

2 years ago

4

8

Solved

FCE-4800 at 100%???does anyone have a fce-4800 by mars hydro and possibly have it in a 4x4 tent? Do you crank that bad boy up to 100% in flower or is it too much?

Setup. Lighting

2 years ago

1

2

Solved

DIY Light build I broke my HLG 200 light but the driver is still good. Does anyone know where I can buy a quantum board or any led without the driver? Maybe a diy light that uses 200w meanwell driver. Thanks

Setup. Lighting

2 years ago

2

5

Solved

Lowering light Should I lower my lights and decrease the intensity to get better penetration or keep them the same height and increase intensity? (These are auto flowers about 50 days old getting towards the end of flower)

Setup. Lighting

2 years ago

3

2

Solved

Autoflower light schedule change Day 8 autoflowers; can I change from 24/0 to 18/6 now I'm going to be introducing a more intense light (from 250w cfl to gavita plasma) or am I best leaving 24/0?

Setup. Strain - Autoflowering

Setup. Lighting

Setup. Seedling

2 years ago

5

5