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Back to Grow Questions
How much W is required for automatic plants?
timbarin
started grow question 3y ago
How much W should I use with automatic plants in grow stage?
Solved
Week 1
Setup. Lighting
likes
DrJones
answered grow question 3y ago
100W / 150W for a 2X2ft 300W for a 3X3ft
1 like
Complain
Selected By The Grower
Chow_13
answered grow question 3y ago
The same amount of W that you used for the other 10 auto grows you did. Happy Growing
likes
Complain
crimsonecho
answered grow question 3y ago
you can never have enough W i guess lol
1 like
Complain
GrowCN
answered grow question 3y ago
What is "W"? worms?
likes
Complain
Similar Grow Questions
Solved
leo__bulero
How many plants in a 70x70x160cm tent with 100W?
Hello, I have a grow tent kit 2x2 with a 100W 301H EVO Spider Farmer light. I have put there three 11L pots. But now I realize the size/light of my tent might not be enough. Could I manage by adding an additional 60W lamp you reckon or is it best to discard at least 1 plant? Thx
Setup. Lighting
7mo ago
2
1
Solved
Smoth313
Leafes curl up
Hey das sind meine Autos anfang Tag 6.Die blätter wölben sich leicht nach oben ist das normal/okay? oder ist das Lichtstress? Lampe ist eine AC Infinity Evo 4 300 watt hatte ich seit Tag auf 40% laufen und habe dann nach Tag 3 auf 30% reduziert. abstand habe ich 45cm.
Leaves. Curl up
Setup. Lighting
7mo ago
4
3
Solved
Blubbiblubb
How to manage a tall plant with a thick stem in week 1 of flowering?
One plant I ordered online was pre-grown. Now, it’s about 20 cm taller than my other plants. At the top, the taller plant gets more than 1000 PPFD, while the lower canopy gets about 500 PPFD. It’s currently week 1 of flowering. The stem is too thick to bend down.What would youdo?
Plant. Too tall
Setup. Lighting
7mo ago
5
7
Solved
eppeep42
Height Difference when growing different strains in one tent
Im afraid my Gorilla will outgrow the Lemon Cherry significantly in height, will that be a big problem? or will the lemon cherry maybe catch up a bit in full flower so the difference in light intensity wont be that big? both same age. Spiderfarmer SF-1000 (2024 Version)
Week 4
Plant. Too short
Plant. Too tall
Setup. Lighting
8mo ago
5
4
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
8mo ago
3
4
Solved
LegalGrowMyOwn
experienced growers are in demand😵💫💡
Hey volks 🙌 I'm trying to grow 3 different grow phases in my 4x4 tent, but getting too much problems with my light.(Mars Hydro TSW 2000) its too strong for my little plants. Can you give me same advice about hight/intensity? Thanks alot and happy growing🌱
Leaves. Tips - Burnt
Setup. Lighting
8mo ago
2
3
Solved
Fizwig
Enlighten me (Grow light advice)
Hey fellow growers, I'm revamping my grow room and need a new 300W LED light. I'm looking for the best possible light output without breaking the bank on electricity. Any recommendations for energy-efficient, high-performance lights in 2024? Your expertise is greatly appreciated
Setup. Lighting
8mo ago
1
Solved
hanfbauer420
2 or 1 Lightning
Are 2x 150 watt lamps as good as one 300 watt lamp? I am thinking about upgrading to 300 watts, I already have a Mars Hydro TS1000 with 150 watts. (in 80x80cm / 2.625x2.625ft.) Thanks for your recommendations growmies😎
Setup. Lighting
9mo ago
4
8
Solved
GeminiCQC
Help with issues ID
I have a photoperiod in a 5 gal using BAS light. It is currently day 3 of week 4 , and I'm getting some damage on the tops. Would this be light stress or another issue? The tips are starting to go light green. Using the 200 watt light for the 2x4x8 ac infinity tent.
Leaves. Tips - Burnt
Setup. Strains - Photoperiod
Setup. Lighting
9mo ago
2
2
Solved
L8bloomr1008
Do you lower light intensity and temps towards the end of flower?
So I’m in mid flower, start of week 7 to be exact. I’m curious on when you guys start pulling back light intensity and going with a little cooler temps. I’m running a 240W S33 from AC infinity in a 3x3. Should I be going strictly off of PAR or VPD at this point.
Setup. Lighting
9mo ago
1
3
Solved
Jmaninthemidde420
Light intensity ? For bloom phase
When switching to bloom phase. Should I gradually increase the light intensity to 100% to help plants adjust or should I Immediately amp it to 100% This is a 500 + watt light by viparspectra (ks 5000)
Setup. Lighting
3mo ago
1
5
Solved
Peweez
Connecting 2 SANlight evo 3-100 with AC Infinity Controller 69 PRO
Hi guys, I want to connect 2x SANlight 3-100 1.5 with AC Infinity Controller 69 PRO. I searched on the internet and found that i'll need this sanlight Trolmaster RJ12 cable and this AC Infinity UIS Type-A RJ11/12 0-10V Dimmer. Do I need this stuff for each lamp or can i combine?
Setup. Sensors
Setup. Lighting
3mo ago
2
3
Solved
tksej
lights
How do you use plant LED lights? I am using the BESTVA 3000, which has separate growth and bloom lights. After flowering begins, should I use both the growth and bloom lights together, or only the bloom lights?
Setup. Strain - Autoflowering
Setup. Lighting
2mo ago
2
Solved
Rubycola
M.H Led grow light TSW2000 300w
Hello i am growing autos with a M.H led light 300W, i am between seedling-veg stage using a lux meter the distance plant-led 30, 35cm,i am dimming 25% to 30% and now turned 25% 20,000lux. I cant make them happy. Is there any advice. Thanks in advance
Setup. Lighting
3mo ago
3
3
Solved
luxgrower
Yellowing leaves & tips curling down on 14th day. Coco / Autopot / Hesi / Mars Hydro fc-1500
Would gladly use some help with my first grow 🙏 2 main reasons come to mind after googling: 1. I overwatered thinking it's hard to do since I'm using the Air dome. 2. Too intense light. Was checking a lot of growers that actually grow 24/0 and went for it 75% 40cm.
Week 2
Leaves. Color - Yellow
Setup. Strain - Autoflowering
Setup. Lighting
3mo ago
9
5
Solved
KostasArvas1981
Does anyone know what is the preferred light for veg? HPS OR MHD? THNX
Setup. Lighting
3mo ago
6
8
Solved
RGGROW
Canopy clearance
I'm growing a photoperiod and been using the SF1000d light. Having to run the light much closer to the canopy than suggested during the entire process. I'm in flower currently and she still looks healthy as close as 6 inches from the light. Is this normal? Is my light below spec?
Setup. Lighting
3mo ago
4
2
Solved
connormcleod47
What is the optimal uMOL/DLI for autoflowers during the flowering cycle without CO2 on a 20/4 schedule?
Setup. Lighting
3mo ago
3
3
Solved
Grandmas_Boy
AC Infinity T22 discontinued?
Did AC Infinity discontinue the Iongrid T22? If so, then why? I can't find a shred of it on their website other than the user manual. It was an amazing option, and a nice in-between the Ion board and the Evo.
Setup. Lighting
3mo ago
2
6
Solved
CaninhaSativa
regarding the light spectrum ratio. what is the ideal light spectrum for both the vegetative and flowering phases? Do you use 3500K lights during the vegetative stage, or only use cold white lights at 6000K? do you then switch in flower to 3500K lights along with 370-780nm?
Setup. Lighting
4mo ago
6
2