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Back to Grow Questions
Does growing with 3 lamps worth? Are lumens higher...
LuckyGrower
started grow question 5y ago
Does growing with 3 lamps worth? Are lumens higher if i have more lamps? Or i m just stacking tamperature ?
Solved
Week 1
Setup. Lighting
likes
HighRoller909
answered grow question 5y ago
Definitely worth,definitely.just control the heat,other than that youll see a huge difference than a single light
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Nurse
light cycle spider sf 1000
I have a Spider farm sf 1000 lamp. What light cycle do you suggest and why?24h or 18-6 or ...? I have to say that my plants did not have good light for a few days and now I am just using a Spider lamp
Setup. Lighting
5y ago
1
1
Solved
cheesyx
Review this model or help me create a DIY COB plus IR plus UVB grow light.
I've very limited variety of lights in this country so this is all I can find. Also there are no suppliers who provide spectrum charts or any temperature values for those lights. My goal is to make it with the best possible light spectrum. Having IR's also will help on cold days.
Setup. Lighting
4y ago
1
Solved
KINGT88
Lighting, to early, flowering, can I stop this or no. New grower
Might be dumb but eh ohwell 1st time grower. Need to know for my next seeds I plant.. So I messed up by putting my plants to early on the 12/12 schedule, now they are starting to flower. Super short! No way I can stop it right? To get more out of my plants?
Buds. Too few
Setup. Lighting
Techniques. 12-12 from seeds
3y ago
6
4
Solved
zkittlezjunior
Lumen and light problem
Can i use this light for 40*40 and 1 plant?100w 80lm/w.Is it enough for 1 plant?
Setup. Lighting
5y ago
6
Solved
Mr_Motalovah
NEED SOME ADVICE! Change to LED from HPS? which ones are good for tent size? Which ones are good for good yields?
I've got a 4x4 tent with 8 seedlings in cups but will be in 11L pots. Currently I had a 600w HPS light but my ballast busted today. I have a back up CFL 150W not to mess up the light schedule. Thinking about changing to LED lights, I know it'll be cheaper but I want same yield...
Setup. Lighting
5y ago
7
6
Solved
MoMaximum
LED 45 W
Ist das Lichtspektrum der Lampe für die aktuelle Phase eigentlich angemessen oder werde ich Probleme bekommen?
Week 2
Setup. Lighting
2y ago
5
8
Solved
Mooncat
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
4y ago
1
1
Solved
Chucky324
New UV Supplemental Light Bars
Hello. I looking for someone with experience with the supplemental light bars. Is there any tips or tricks with these lights. How's your experience been with them? Anything else I need to know about them? Do they work like advertized?
Setup. Lighting
9mo ago
3
4
Solved
daveHH
Zu hohe Temperatur?
Ich bin jetzt das erste mal in meinem Leben am growen, und bin in der zweiten Blütewoche. Auf englischen Seiten geben grower an, dass die perfekt Temperatur für die Blüte bei 84-85 Fahrenheit liegt, das bedeutet ca. 29 Grad. Seht ihr das genauso?
Week 9
Setup. Lighting
3y ago
3
3
Solved
K4E2R0R
What size and wattage LED light will I need
I just bought a new grow tent that is 6 1/2 foot tall and 3 1/2 foot wide and 3 1/2 foot long. What wattage and size of led grow light will I need?
Setup. Lighting
5y ago
2
3
Solved
tricombo420
mars hydro vs spider farmer
Ola, qual acham melhor ? Uma luz Mars hydro ou Spider Farmer? Por exemplo, entre estas duas qual a melhor para uma tenda 120x120x200 Spider farmer SF2000 LED ou MARS HYDRO TSW 2000 LED ?
Setup. Lighting
4y ago
8
8
Solved
NegotiatedBubble
Should one decrease light intensity during early flower?
Should one decrease light intensity during early flower, and then gradually increase again? I see DLI/PPFD recommendations for flowering in general, but not for the different stages of flowering.
Setup. Lighting
2y ago
4
Solved
ZigkGrow
Light doesnt cover every pot
So i've got 2 plants under one cfl lamp and i observed that that 1 girl is reclining to the right. As i see my Cfl this girl is standing right below the plastic part of the cfl and obviously gets less sun. How can i fix this? Changing place my pots every day will do the job?
Week 2
Setup. Lighting
5y ago
2
2
Solved
JonnyappleSeed87
I noticed my light maybe isn't as good as it should be. I am going to get a mars hydro ts600 in 2ish weeks. Will I be ok to swtich lights towards the end of flower without any negative effects?
Week 8
Setup. Lighting
5y ago
1
Solved
CreamOfTheCrop
Fan vs Fanless LEDs
How effective are heatsink LEDs? I'm not sure if I should go with fanless (like Mars Hydro SP150) or with a fan (Mars Pro II Epistar 120). I struggle with heat, when the tent is closed it gets to 29-30 degrees with humidifier in full swing (HID lights) and I want to close it soon
Setup. Lighting
Setup. Ventilation
5y ago
3
3
Solved
Dankbudz1
Led
Best budget led uk please
Setup. Lighting
4y ago
1
1
Solved
ItsGrowingOnMe
Eyeball and advise on my set up, and is this seedling stretching?
Is my set up good until my humidifier comes? (using inflow air from in-line fan with a tray of water for humidity for now). I set up an additional light because I was concerned that this bad boy was stretching and want to provide some extra light for lower canopy later.
Setup. Lighting
3y ago
4
5
Solved
GreenHillZone
PAR/PPFD and light height
PAR/PPFD: does light height matter if your PPFD is in the right range? Another way to ask: is 300 PPFD @ 2 feet the same as 300 PPFD @ 20 feet, or are there other factors involved? (assuming heat, C02, all other non light inputs equal)
Setup. Lighting
4y ago
4
2
Solved
OneBakedWalrus
POWER OUTAGE LIGHT CYCLE BUGGERED WHAT TO DO??
Had MAJOR Power outage in my area. My budding plants have been dark for 24hours as of 1130amEST and my veg plants have been off since 530pm EST last night. Do I keep my budders in the dark til *lights on* tonight at 1130 and turn veg back on ASAP. ??
Setup. Lighting
5y ago
1
2
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
2y ago
1
1