By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
LED light distance during germination and throughout.
iLuvBlaznMJstarted grow question 3 years ago
How high should I hang VipraSpectra PAR450 lights above the top surface of soil during germination?
Solved
Setup. Lighting
like
Mr_Weeds_Autosanswered grow question 3 years ago
Start at 36"inches and work your way to 18" as the plant grows.
Similar Grow Questions
Solved
Growladyeastmidlands
What light should I use pleaseI have had to scrap all my plants and started again with new seeds autos and I plan to do 10 plants in the tent I have a 600w hps light and also leds 600w and mars hydro 1600w led but with my last grow hermie on me and I don't know why I want to know what light to use nowSetup. Lighting
2 years ago
1
3
Solved
BarneyRumble420
Opinions pleaseAnyone used the viparspectra p1000?
And is it any good ??Setup. Lighting
2 years ago
2
4
Solved
GermanGrows
Panels vs beamsWhy is the flowering footprint on a spider farmer sf-4000 5x5 but the Mars fc-4800 is only 3x3 flower with more watts?Setup. Lighting
2 years ago
1
5
Solved
wmggg
auto or not?(preflowering stage)Not sure she's an auto or not
Pre flowering stage or
Actual flowering stage
Shitty led
24/0 til week6
Changed to 100w led
20/4 til now
She's week 8 now..
Didn't get enough lights til week 6
Now she's showing her pistils in few spots
Wondering I should change it to
12/12
Other. General questions
Setup. Strain - Autoflowering
Setup. Lighting
2 years ago
1
1
Solved
lytesho
Week 2 questions, advice, and experience for a strong week 31. (1 gal+1/4 tsp of Recharge for 4 plants, x2/week). Is my watering fine so far?
2. Is Recharge in veg+flo beneficial (if you've used recharge)?
3. When should I increasing dim and decreasing RH?
4. FD grows slowest, thoughts?
5. Root advice?
6. Week 3 considerations?
Thanks2 years ago
2
2
Solved
ganjermaster
Could be this yellowing on newer leaves a light deficency problem?I'm using a Mars Hydro TSW2000 distance 95cm to the mother plant, 140cm to seedlings and power 55%.. testing with phone app Light Meter I'm getting around 8000 lux in mother and 6500 lux in seedling.. I've raised it to 70% power and now getting around 11000/8000 lux mother/seed
Leaves. Color - Yellow
Setup. Lighting
2 years ago
1
4
Solved
lytesho
Mars Hydro TSW 2000 Height/DimFor folks with Mars Hydro TSW 2000 experience. What dim did/are you keeping your light on during weeks 2-3? I have done research and looked at MH data, but I would like tried and true experiences. Current dim is set to 2 notches below 50 at 18in. Thanks.Week 2
Setup. Lighting
2 years ago
2
2
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
2 years ago
5
2
Solved
Capo420
Lighting ChangeOkay, I feel like I am asking a lot of questions so let me apologize for that. Lol. So my plants just seem to be behind most people's I see on here.Is it too late to change my lighting schedule? My theory was northern hemisphere gets many days 24hr lighting. Good or Bad?Setup. Lighting
2 years ago
1
1
Solved
Capo420
Lighting SwitchingI asked this question on my other diary which is a different strain but part of the same 1st Grow. I may have been confusing with my words. My question is this. My seeds have been sprouted 8 days now running on a 24hr lighting, is it too late to switch to a 20/4hrs ?And Should I?Week 1
Setup. Lighting
2 years ago
4
4
Solved
TheUk420Show
Telos Lighting Brand New Tech ?Hi Guys so what do you think to a brand new invention by GN in the uk fully water proof bluetooth ghost network end to end encryption dimmable by PPF number (first in the world) ?
I have been gifted one to test by GN after meeting the team at a grow expo. What do you think ?
Setup. Lighting
2 years ago
5
4
Solved
GermanGrows
Sonofarm good brand?Hello all. Has anyone tried the SONOFARM pro sf-4000?Setup. Lighting
2 years ago
1
Solved
GermanGrows
Light height and intensityHello all. Recently I upgraded my lights to 2 mars tsw 2000. I've noticed my plants are growing slowly compared to everyone else's. I have it set at 24 inches 25%. However a mars hydro admin posted 12 inches 75% during veg? Isn't that like 1500 ppfd? I'm so confused.
Setup. Lighting
2 years ago
2
Solved
roro_204
Yellow/ Lime Leaves ????I have 3 grow rooms.
I moved all the deficiency plants to 1 room.
The whole half of the plant is turning really light yellow/
Are my lights too close to the plants ?
Or is my feed to low?
Leaves. Color - Yellow
Setup. Lighting
Feeding. Deficiences
2 years ago
4
3
Solved
Tubington9
Power will be out for 24 hrs.Due to a storm in our region I’ve been informed my power will be out until likely tomorrow some time, i currently have one plant in week 8 of veg (photo fem), and 3 seedlings (autos) that will be in the dark for ~24hrs, anyone have experience with this, in sure they will be okSetup. Lighting
2 years ago
2
2
Solved
Wallkillman
I do have question about changing to 12/12 from 18/6 . I am going on 8 weeks from germination maybe next week?Setup. Lighting
2 years ago
1
1
