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Grow Questions
MarsHydro Ur45
MarsHydro Ur45
jihun
started grow question 9 months ago
Hi Guys ! How can i use the MarsHydro UR 45? Switch it on 15 minutes before when the main light is switch on?
Solved
Setup. Lighting
like
greenAF
answered grow question 9 months ago
Just use it with the main light, both at the same time,
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Jeffrokush
New update got my new grow light dialed in.. And the nutes helped a lot seen more growth in one day than I had in the last 23 days! I am worried that if I place the light at the recommended height (6”) that would be too much so I’m running the lights at 50% power and at 12” away
Week 6
Setup. Lighting
3 years ago
1
1
Solved
anatoliangrower
lighting plan
hello dears I need suggestions for lighting in the new plan. Do you think there would be a difference for improvement in turning off the lights day or night?
Setup. Lighting
3 years ago
1
3
Solved
Tubington9
Lighting for seedling/veg tent.
I have room to build a 3x3x4 to 5’ grow room in my basement for vegging plants for my main tent. What size led light should i used for a room this size that will be used strictly for seedling/veg stage? Walls and roof will be lined with reflective mylar film. 2 plants at a time
Setup. Lighting
3 years ago
2
3
Solved
Shags212
Best Price to Performance LED growlight
Looking at buying another LED growlight for my flower tent and want to know what one is the best price to performance wise. but I want it to better the one I have already. Wakyme 1200w (210w) 120 LEDs x10w was £65 from amazon. To cover 4 to 5 plants at most
Setup. Lighting
3 years ago
3
2
Solved
Jeffrokush
New light ! Migro Aray 4 ! Lol I’m Still a noob.
Actually I need to change my info , I got a newer light ! Migro aray 4 but my question was what distance away or better yet what par range should I be using when in veg ? I have the toy gauge in the pot saying the lights intensity is at 850-900 par…
Week 6
Setup. Lighting
3 years ago
1
3
Solved
crusoe
Light height full power vs dimmed
Hi, with light height, does it make a difference to the plant if I'm at full brightness and further away vs dimmed and closer? I'm going to start running out of tent space soon so I'm expecting I'll need to dim in late flower. I think it's ok just looking for assurance :)
Week 6
Setup. Lighting
3 years ago
1
1
Solved
SCHurricane
When to switch GC 4 from Growth to Full Spectrum
At what stage do you switch the GC4 from Growth to Full Spectrum?
Setup. Lighting
3 years ago
1
1
Solved
Tubington9
Mars Hydro ts1000 info
Looking to upgrade my flower tent light to a Mars Hydro TS 1000, is this a good light for a 3x3 tent? It says coverage area 2.5x2.5. My tmlapy 1500w will be going in to the new veg tent. Also, is it safe to swap lights mid flower?
Setup. Lighting
3 years ago
3
2
Solved
DrCris
Best grow light for a 3.5x3.5?
I'm disappointed with my last yield and belive its cause of the light. Want to invest in a better product. Which one do you think will produce the biggest yield with 4 autos in a 3.5×3.5 feet wide tent? - Lumateck Attis 300W - Mars Hydro TSW 2000 300W I want the biggest buds
Setup. Lighting
3 years ago
2
2
Solved
Untiedmymind
Flowering lights never turned off
Power outage messed with my system and lights didn't shut off. Need a little advice. Should I just stick to the original schedule and she will just get 30 hours of light for one day or should I turn them off.
Week 14
Other. General questions
Setup. Lighting
3 years ago
2
Solved
Dillsnills
Should my ViparSpectra p2000 be enough for 2 autos in my 2x4 tent or should I add my king led 1200?
I'm starting 2 Glueberry Og Auto's from Dutch Passion, is my ViparSpectra p2000 enough for my 2x4 tent or should I put my king led 1200 in with it?
Other. General questions
Setup. Strain - Autoflowering
Setup. Lighting
3 years ago
3
4
Solved
tricombo420
HPS
Olá, na primeira semana das minhas sementes a que distância devo ter a minha luz ? HPS 400w 120x120x200 Obrigado
Setup. Lighting
Germination. Other
3 years ago
3
4
Solved
LoneRanger28
Lights
Hey guys... would you say red/purple led light works better than a warm hid?
Setup. Lighting
3 years ago
2
2
Solved
ShivaPriya
Shifting outdoor plants from outdoor to indoor
So I was wondering if outdoor plants(week 2) getting regular sunlight (~12-13 hours) can be shifted indoors for faster growing (18/6 or 24/0 or 20/4)? Anyone tried before? it is safe? Will it cause to make them hermaphrodite?
Week 1
Setup. Lighting
3 years ago
4
4
Solved
cheesyx
Is that possible to do grow light with Samsung LED strips?
Going deeper into idea of doing the quantum board from scratch but instead SMD LED's there are lots of strip LED options. So I want to ask you guys if I have an aluminum plate with a heat sink and coolers, can I fix those stripts there? Or can I rip them off with a heat gun?
Setup. Lighting
3 years ago
2
3
Solved
rcs8718
Proper height for T5 dual lamps from seedlings during sprouting stage
I now have my seedlings in solo cups and they are just breaking the surface, what is the height I should have my T5 twin lamps from the top of the cups? I have it currently at about 4 inches from the top of the cups.
Setup. Lighting
3 years ago
1
1
Solved
CastlesMadeOfSand
Light schedule/curling tips
Hi guys I w move her outdoor the next month- when here in italy we have 15h 30m day length.I don't know if reduce hours slowly when i have to move her outdoor..any suggestion?Then she start to shows some curling tips on the leaves.. It isn't overwatering Maybe n deficiency or tox
Week 3
Leaves. Curl down
Setup. Lighting
Feeding. Deficiences
3 years ago
1
1
Solved
MangJs
HLG 350R or ES300 V3 ??
Hi Growmies, planning on adding an additional light on my 4x8 I currently have 1x HLG 650R running, but need your opinion if I should go for HLG350R or ES300 V3 ( Green sunshine Co ) whats your thoughts? i want to leave quarter space inside to work on and also to put some equip
Setup. Lighting
3 years ago
3
3
Solved
ShivaPriya
Confused with light schedules for outdoor growing
Hi fellow growers, I'm really confused with light schedules for outdoor growing. Everywhere I see 18/6 for veg and 12/12 for flowering. However at my place I get ~13hours of daylight (not always sunlight) Would my plants get into flowering if daylight is reduced to ~11 hours?
Week 1
Setup. Lighting
Setup. Outdoor
Feeding. Schedule
3 years ago
5
4
Solved
MangJs
grow lights question
Hi Growmies, just looking for suggestions on my next grow light i currently have one HLG 650R on my 4x8 looking on getting a 350R or ES300 V3 any tips on these lights? are they on par?
Setup. Lighting
Setup. Other
3 years ago
1
3