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Back to Grow Questions
Sonofarm good brand?
GermanGrows
started grow question 4y ago
Hello all. Has anyone tried the SONOFARM pro sf-4000?
Solved
Setup. Lighting
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BraveheartGenetics
answered grow question 4y ago
Looks ok. Using bottom range 301b leds, kind of like spider farmer and mars hydro... Not tightly packed if I'm being honest. Would be good for a 3x3 - 4x4. I wish you luck in your future grows
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Similar Grow Questions
Solved
Growing_Rockets
Lux Meter Apps on Smartphones
What are your thoughts on Lux meter apps? The app on my Samsung Galaxy S10+ is showing 16,600 Lux at the tops of the seedlings, and converting that to a rough PPFD shows 222.55/umol/s/m². Reading more, 15k-45k Lux and 200-400 PPFD is good for early veg. What are your thoughts?
Week 1
Setup. Lighting
5y ago
8
4
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
5y ago
1
Solved
morganfreeman420
Distancia de la lampara
Tengo una tienda de cultivo de 120x120x200 y un led de 730w el FC-E6500 de marshydro tengo en mente poner unas 4/5 plantas para mi primer cultivo y quisiera saber si hay alguna guia para saber a que distancia tengo que poner el led de las plantas en cada fase de la planta. THX
Setup. Lighting
3y ago
1
1
Solved
AliceInChainsmoke
1st Autoflower grow questions
Video is the girls in their small tent with my temporary DIY ventilation till the fan/filter kit arrives this week. Take a look! Thinking of trellis netting with 3inch squares. Need recommendations for grow light for remainder of grow & future grows coming soon for 2x2 tent.
Week 5
Buds. Other
Setup. Lighting
Techniques. ScrOG
6y ago
1
2
Solved
2smokeyy
Temporary 24 hours darkness, equipment issue.
My light ballest has broken tonight, my lights will have been off for 24hours by the time I can replace, the plants are about 2 weeks from harvest, would it damage the plants to start the light cycle (18 on 6 off) tomorrow after having the light off for 24 hours?
Plant. Other
Setup. Lighting
5y ago
3
5
Solved
HiddenMessage
Do watts from light matter just as much in veg as flower?
Week 1
Setup. Lighting
5y ago
2
Solved
cfc73
change lighting schedule
Im coming to the end of week 3 (runtz auto) lighting 24/0 question?? will it hurt to change to 20/4 shes growing great n looks healthy but im scared of plant exhaustion or do I just keep her at 24/0 any help or tips would be great as this is my 1st grow. thanks
Setup. Lighting
5y ago
2
2
Solved
BENY_TRUBY
Diferencia en el color verde de las hojas
Estas plantas automáticas están recibiendo la misma alimentación, agua, etc y están en el mismo tipo de sustrato. Pero unas (las más oscuras) reciben luz artificial adicional (Neón CFL) para llegar a tener 17h de luz al día. ¿Es normal la diferencia? ¿Cuál se ve mejor?
Setup. Lighting
3y ago
2
2
Solved
Growing_Rockets
Vegetation Lighting Schedule
What lighting schedule do you think I should use in veg? 18/6 or 20/4?
Setup. Lighting
5y ago
9
7
Solved
Eliott42
Have to hide my lovevly plant, what to do?
Funny question, my landlord has to come over to check some stuff in my flat. I'll obviously have to hide it but it will change the light schedule, it's gonna be longer in the dark (probably around 3hours more). Is it a problem? Can i hide the plant somewhere without hurting it?
Week 4
Other. General questions
Setup. Lighting
6y ago
3
4
Solved
BullWeedDog
Como debo usar un balastro electrónico 600w regulable??
He comprado un balastro eléctrico lumii de 600w regulable a 250w, 400w, 600w, 600w boost; en que potencia debo colocar el balastro en las diferentes etapas de la planta?? Segun tamaño, etapa o semana??
Other. General questions
Plant. Other
Setup. Lighting
3y ago
5
Solved
datrox
distance from light ?
guys what is your advice for the plant's distance from light. i use 300w horticultural LED v3 full spektrum (62.370 lm) . currently light range 150 cm.
Week 1
Setup. Lighting
6y ago
3
3
Solved
ax001
Led grow light
Hi, I'm going to plant 3 "Think different" and I wanted to know what led lamp to buy. I'm between: -2x COB's of 200W each (LUMERI COB200) -1 spread panel of 500W. (LUMERI SQ500) First time grower and starting to learn*
Setup. Lighting
6y ago
2
3
Solved
EXZELENS
Different lights
Hello people, hope you all doing fine. So, I have 3 different light models, I´ve been using them individually for plants. I use only autos and adjust the light distance individually. Should I place all the lights in the roof togheter so all plants get the same amount of light?
Setup. Lighting
5y ago
1
1
Solved
Greenfingeress
Lights to seedlings how far apart should they be?
Hi there, I am doing my seeds in soil I have a 250watt lights Can anyone tell me how far away should my seedlings be from the light when coming through as so not to get stretching on them😊 Any options will do ?❔❓❔ Thanks
Setup. Seeds
Setup. Lighting
Setup. Seedling
6y ago
4
4
Solved
Bongkhan
UVB lighting
Hello fellow growers.. so did anyone use supplement UVB light and get any noticeable difference ?
Setup. Lighting
5y ago
2
1
Solved
Jessejames
Next steps? I'm pondering about ways to setup lightschedule and build the growspace in a room with my pet boa in it I'm still unsure if I'd need better ventilation there
Week 2
Setup. Lighting
6y ago
2
2
Solved
studente
Can i use flood lights 15 watts for Northern lights (royal queen seeds)? Has anyone tried using floodlight before?
Week 1
Setup. Lighting
6y ago
4
4
Solved
naja1
lights on?
hi folks, I've just put my ladies in the soil. do I let the lights on until they pop up from the soil then pass to 18/6 light cycle? thanx
Setup. Lighting
Setup. Seedling
5y ago
2
2
Solved
Lplategrows420
Led advice
Light advice any advice appreciated I have around 350gbp been looking at mars and spider farmer and found this new one with pics attached below many thanks growers
Setup. Lighting
5y ago
1
1