Spider Farmer SF-4000 dimmable
Odin9started grow question 5y ago
Hi can you help me whit height and dim% for all stages on a Spider Farmer SF-4000 dimmable. In a 120cmx120cm×200cm
Solved
Setup. Lighting
likes
Organomananswered grow question 5y ago
30-32 inches for seedlings @ 20-40%
26-28 inches high for veg @ 60-90%
18 inches for flowering @ 80-100%
Info from the Spider Farmer SF 4000 Dimmable (true 450watt) full spectrum LED light advertisement as found on eBay.
Similar Grow Questions
Solved
buddhi_coop
Temperature ControlHelp! How do I get my temperature down? I have all 3 vents open & 4 fans blowing. My air duct hasn’t come in the mail yet so I can’t set up my exhaust fan yet.
Setup. Lighting
Setup. Ventilation
Setup. Other
5y ago
3
3
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
5y ago
3
4
Solved
ohighoan
Light came on for about 30 seconds about 3 hours into the dark cycleSo Im 3 days into 12/12 and I bumped my timer last night and my light came on suddenly during the dark cycle. I immediately shut it right back off. Was I wrong in shutting it back off right away? Should I be worried about anything?4y ago
1
Solved
Esoteric_growing
LED distance to plant adviceInterested in how close I can get my 630w LED with a rating of 2.7μmol/W and 1700 PPF to my canopy. I had it hung 48cm (19 inches) on 380w and just upped it to 500w day 8 in flower. Does this sound too close at 500w or is this ok? Temp is 25C (77F) humidity 55%.
Setup. Lighting
5y ago
2
Solved
ZhugeTsuki
Can too much light in Veg cause EC to skyrocket?Hello everyone, I have 4 plants in a 3x3 area under three of these lights - https://amzn.to/2MhseVH
360w all together which is what I expected to use during flower, I didnt realise that you dont need to use as much during veg, all plants have had to be flushed with EC's at 10
6y ago
1
2
Solved
buddhi_coop
Gavita Light DimmerIs there a dimmer for the Gavita Pro 1700e LED grow light ?
Setup. Lighting
Setup. Seedling
Setup. Other
5y ago
2
2
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?6y ago
3
4
Solved
Lillau
Lampe led 100w pour une plante ?100 w LED lamp
Is it enough for one plant? Or more?
Thanks
Setup. Lighting
6y ago
6
6
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 ?❔❓❔
ThanksSetup. Seeds
Setup. Lighting
Setup. Seedling
6y ago
4
4
Solved
growingpepini
direct HOT sunlight on week one?Should I put her under direct sunlight? Temperature here reaches 32°C-89°F and it's not so windy, Im scared it could burn the tiny plant, I have been keeping both plants under a white mosquito net that makes the light less hot and they get some direct light untill 10 am (see pic)
6y ago
2
1
Solved
GanjaTorturer
Is your machine helper leaking light?Everyone has their ACs and dehumidifiers and whatnot machines in the grow space. Are you covering every little light of those machines in the flowering chamber? Many hermies will be avoided with some aluminium tape. Stay safe, cover those lights and grow ganja!
Setup. Lighting
6y ago
1