Should i lower the lamp?
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dauntless
78,600 lumens at canopy, ok for pre-flower and flowering?I have recently received a lumen meter. Measuring 78,600 lumen over canopy, is that OK? For my other grow, does anyone know how many lumens seedlings need (at about 25000 now) ? I can convert from PPFD or PAR. Educate me! ThanksWeek 7
Setup. Lighting
6y ago
1
1
Solved
WulfBlud
Maximum / Optimal Lux or FC for LEDs and checking readingsI have a Viaspectra P2500 which is a bit big for my tent but I figured I could dim it and have when I upgrade my tent.
I think I am burning my plants though so I am wondering what the maximum and optimal Lux/FC is for LEDs. I have the Light Meter LM-3200 app with diffuser. Ty
Setup. Lighting
4y ago
3
Solved
NCgrower252
Which Grow light is better: Spider Farmer or Mars Hydro?Week 15
Setup. Lighting
4y ago
8
7
Solved
420pete
light bleachingWhy 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.6y ago
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3
Solved
Big_Bud420
Plant to light distanceWhat should the distance between the highest point of the plant to the light be
Plant. Other
Setup. Lighting
Techniques. Other
6y ago
2
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Cdric69738276
Future panneaux ledHey gardening enthusiast, I'm currently pondering my future purchase of LED panels. Between the FCE 3000 Mars Hydro and Spider Farmer SF 4000... Knowing that I have an 80×80 tent. If someone could tell me which one would be the best fit, please. Best regards. 🌱Setup. Lighting
4y ago
3
6
Solved
fuckitimhigh
100W full spectrum enough for 2 plants in a 80x80x160cm tent. Should I get a 300W instead?So, I bought this light, it's a 100W full spectrum grow light. But I think I might've bought it too hastily. I want to ask you guys before I return it though.
Do you think I should get a 300W instead? Planning on growing 2 auto plants ScrOGed.Setup. Lighting
5y ago
12
6
Solved
SaltCity
Does my LED need more red spectrum for flowerin?I have an HLG 100v2 LED grow light at 4000K. They say 3000K is better for flowering. Does it make any sense for me to add some cheap red LED strips to add red spectrum? I’d rather not buy another more expensive light if I can just supplement this one. See picture.
Week 8
Setup. Lighting
4y ago
1
3
Solved
Padrino
Alright so this morning from 8am to 4pm my power was out. I transplanted last night and soaked the medium pretty well. Will this power outage hurt my girls. Did the temps being 10 degrees lower all day hurt them. How soon will I know if I get root rot or anything of that nature?Week 3
Setup. Lighting
4y ago
3
3
Solved
Troy_Farms
Spider Farmer sf 1000 light height inquiry.I am growing in a 2x2 spider farmer with a SF 1000, currently the light is 20" and only 80% power. It seems like a powerful light and don't want to overdue it.
Should I move the light closer and turning up to 100% power for the rest of flowering?Setup. Lighting
6y ago
3
2
Solved
DL_Jagger
RQ Runtz @ 6 weeks reaching within 10” of LED grow light. HeLP!Title probably speaks for itself. I really didn’t think it would be a good plan to bend the top which will be the future cola now ( or later)? This is the second day of week 6 for my Royal Queen seeds Runtz Auto grown in an Earth Box with an FRGrow 100 watt LED grow lamp. Any sug
Setup. Lighting
1y ago
2
4
Solved
Lew420
Opinions on progressSo this is my first solo grow in a completely new setup (previously only grown in collaboration with a friend). Started off with a cheap blurple light. Very slow start then upgraded to a mars hydro TS1000 2 weeks prior to flowering.
Topped at 35 days
How is she looking?
4y ago
1
2
Solved
Kitties_and_Colas
48hr dark period before harvest: Yay? or Nay?I always get mixed answeres on this,.some swear by it while other's say it does nothing.We tried it only once and found no notable difference..I'll leave this question open for a bit,i'm currious to hear some differing opinions and maybe a little science, ty guys❤️😻~Ms.Cats
5y ago
8
5
Solved
Macx39
Starter kits!What can I expect from a 600w starter led, I know they're not meant to be great, but of 2 plants in 1.2 x 1.2 x 2m tent, fan kit, filter, etc. I know it won't great an there loads of other factors but say its a good grow, goes well what can you expect with these of good plant.Setup. Lighting
4y ago
4
7
Solved
Dododoo
Will my set up work? Is it missing something major?Will my set up work well or am I missing something that can help me out a lot? Wondering if my light is big enough for three plants in a 2x4x6 closet. Are the plant pots adequate size (2.5gallon)? Should I use many nutrients with this autoflower? Details in my grow diary.1st growOther. General questions
Setup. Strain · Autoflowering
Setup. Lighting
4y ago
3
Solved
Skinnytalls420
Hps to LEDsSince I’m trying to answer so Many question to best of my ability!!!!! I thought I would ask one myself I’ve got 2 600watt hps lights and my autos are about to bud I’ve recently got 2 tsw2000 mars hydro do you think I’m okay changing them other to the leds? What will be the outcoSetup. Lighting
5y ago
6
5
