When to switch GC 4 from Growth to Full Spectrum
SCHurricanestarted grow question 5y ago
At what stage do you switch the GC4 from Growth to Full Spectrum?
Solved
Setup. Lighting
likes
JUNGLE_B4RNSanswered grow question 5y ago
Looking at your lightning system. I would suggest a full spectrum around week 5 of Veg till the end.
Similar Grow Questions
Solved
GrowwUp
300W dual spectrum CLF to LED equivalentI have a Dual Spectrum (Red + Blue) CFL 300W (2700K+ 6500K) light in a growing tent of 80x120x200. I grow only two plants (mostly autos) in soil and my goal is grow at least 2 ounces of dry bud per plant. What LED wattage light should I get to replace or improve to my setup?Setup. Lighting
5y ago
2
2
Solved
sciurcavaliere
Extra lamp?Should I buy an extra lamp for the evening/early morning to extend the direct light time?Week 4
Setup. Lighting
6y ago
4
3
Solved
Captain_marijuana
LightWhat would you say about my lighting based off the leaves of this auto? Too bright, too weak, or just fine?
Leaves. Other
Setup. Lighting
3y ago
1
5
Solved
NCgrower252
Which Grow light is better: Spider Farmer or Mars Hydro?Week 15
Setup. Lighting
4y ago
8
7
Solved
Hades93t
LedHi guys I would like to know if some of you guys already use SF 2000/SE3000 from spider farmer, and green sun shine 180w ?
I’m lost between those brands, can someone help me out aha, I’d love to buy one. I’m gonna buy the tent that’s fits the led init obviouslySetup. Lighting
5y ago
1
1
Solved
Toastdtoast
Changing light schedule on an auto?My plant sprouted 5 days ago, because of temps last night I left the light on and will for the next few days to maintain temp. Its an autoflower but I like having a dark period for my autos. Will it hurt anything if I go back to 20/4 or should I let it ride?Week 1
Setup. Lighting
5y ago
5
2
Solved
arg_weedlover
Light intensity in veg - Help needed!I have a 4x4 Tent (120x120cm) with 16 Autos and run a 480W 3.5K LED at ~55 % at a dist. of 40-48 cm (1.3-1.5 feet).
Lux: 20-26k. They are tall with up to 14 cm (0.45 feet).
What would be the right light density in week 2-3?
Ideas? Plz help! THX
Setup. Lighting
5y ago
4
5
Solved
Tubington9
Should I dim my TS1000? Ts1000When using two lights in a small space should I be worried about to much light? The plant is mature and is about to transition to flower, I’m just curious what is too much if any. The TS 1000 is dimmable the sf1000d is not. Lights are 18” at the moment
Setup. Lighting
5y ago
5
6
Solved
timbarin
Wattage and distance from plantHi all. I need an advice about the height and wattage I should apply to my automatic plants . They are on 18/6 schedule
This is a new grow. The plant is at day 8. The lights are at 60 cm and each led is set to 80w totaling 160w in a 60x60x160cm grow tent.Week 1
Setup. Lighting
5y ago
3
2
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
6y ago
1
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
zunz16
light schedule changeI wanna change light schedule for my babies.. for now they run from 07 to 24 hours and I want to run from 18 to 12 hours so I would have dark period during day.. should I just leave it to run for 30 hours and then introduce new "night" time?? Plants are 4 autos 7 and 8 weeks oldSetup. Lighting
5y ago
4
4
Solved
VermeerT
New person to grow, what is picture with lamp?Hi! I just to start first time on weekend is GD safe?
I just now have a mars lamp it is looking like recommend and cheep but is difference picture with numbers and I do not know what is this.
Can someone help me what high I should put it? I am with auto is this 12 hours or more?
Setup. Lighting
5y ago
4
4
Solved
Lillau
Lampe led 100w pour une plante ?Lampe led de 100 w
Pour une plante est ce assez? Ou plus ?
Merci
Setup. Lighting
6y ago
6
6
Solved
Superjd
Right lighting at day 6 - fluo or HI as both availableRight lighting at day 6? Very happy that all germination looking good on day 6 from seed. I could either continue with this compact fluorescent bulb (15 cm from tiny first leaf) for another week or two OR switch to full HI 1500W immediately (30cm from plant) Thanks!Setup. Lighting
6y ago
1
