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Back to Grow Questions
Spider Farmer SF-4000 dimmable
Odin9
started 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
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Organoman
answered 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.
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Selected By The Grower
Organoman
answered grow question 5y ago
oops, flowering should read ...
@90
-100%, not 80-100%.
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Similar Grow Questions
Solved
Mikewithgreenthumbs420
When to use just bloom switch on led Bestva 1500 using both veg
When to use just bloom on Bestva 1500 rite now I'm on week 6 flower black widow using both veg and bloom I'm wondering when do I switch the light to just bloom not sure what week to start First grow using led Flower time says 8-10 weeks any advice or stay on both the whole grow
Setup. Strains - Photoperiod
Setup. Lighting
5y ago
4
Solved
Nachtjasmin
Abstand zur LED und PPFD/DLI in Preflowerphase?
Wieviel Abstand zur LED und wieviel PPFD/DLI würdet ihr mir raten in dieser Phase? Link zu weiteren technischen Daten der LED: https://www.led-tech.de/de/LIGHTNING-Basic-RED-240W-Pflanzenlampe-3500K
Week 5
Setup. Lighting
2y ago
5
7
Solved
JonGrow
first grow, need comments.
Hello guys , hope all is ok with my girls, but, i feel somthiomg still on demand and i dont understand, nostly i guess it is related to lighting issue, nor it is just a panik i have :) Do appritiate your comments based on your expirience
Week 3
Setup. Lighting
6y ago
2
2
Solved
rasta_puri
Quantum board help
Hi friends. I want to upgrade my setup for a quantum board and i see there are a debate ongoing about the ones with samsung diodes and chinese one. Is the difference of price compesate the quality? What is more appropriate in your opinion for a budget around $150-200? Thanks!
Setup. Lighting
6y ago
3
3
Solved
Kdog20
Veg/Bloom switch
My plants are 5 weeks from germination, I have flowers and buds forming but I am starting to worry they aren't growing as they should (I want them bigger). I have had my light veg and bloom switches on throughout. Would you recommend I change over to just bloom switch now?
Week 5
Setup. Lighting
6y ago
4
5
Solved
Terp_Derp
Comparing My 2 LED lights
Light comparison. Ive got 4 plants in a 3x3 and am currently running the ViparSpectra V600 LED. I just got offered a MarsHydro TS1000 and Im not sure if it's an upgrade or downgrade. I've watched so many review videos and end up more confused. Should I run both?
Setup. Lighting
5y ago
2
2
Solved
Frezzy
Growlampe
Hallo an alle, Ich bin schon länger auf der Suche nach einer guten Growlampe die auch mehrere Pflanzen ohne Probleme hochziehen könnte. Habe schon vieles gutes über die Mars Hydro TS600 gehört ist die Lampe besser für einzelne Pflanzen oder kann man auch mehrere hochziehen?
Setup. Lighting
2y ago
3
3
Solved
GrowwUp
300W dual spectrum CLF to LED equivalent
I 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
MarkGreenThumb
NewLight for the Girls, Distances advice..
I got a New MaxiBright 200w LED from Daylight. with an adjust 20%-100%. How far should this be from my girls?? at this stage, and During general Veg and Flower?
Setup. Lighting
5y ago
2
Solved
La0laEsMia
Light Burn? Mars Hydro TS3000 at 30% Power, 26 inches away per manual. I have since raised back to 30 inches.
Is this light burn? I noticed some slight yellowing/crispy looking leaf at day 11. Light is about 30% Power, about 30 inches away. I previously had it about 26 inches and raised when I noticed this issue about 24 hrs ago. Pics are updated. Temps: 70-75 RH: 50-60 Soil Runoff: 6.5
Week 1
Setup. Lighting
Setup. Seedling
5y ago
4
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
TheHighentist
Standby lights in grow tent, under dark period/night time
My humidifier has a weak blue standby light. Does this make it impossible for me to use during the plants dark period?
Setup. Lighting
4y ago
3
3
Solved
savethehumanseh
How can I reduce the heat in my 5x5 tent (650w light bar/6" ac Infinity and a ton of fans) without AC? Do I have to leave tent open?
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Setup. Lighting
Setup. Ventilation
6y ago
2
6
Solved
Greenbean420
LED vs HPS - heat output
Hey - Does anyone know if theres any difference in the heat output LED vs HPS I currently have lumii black ballast dimmable 600w, however im using it at 250w and its usually always 27-31c in the tent. Im looking at buying the Mars Hydro TS3000 LED, or is it not worth it? Thanks
Other. Other
Setup. Lighting
4y ago
9
9
Solved
enta0121
Moving lights at right time
One of my plants has become taller first do I move all my lights up ?? Or wait for the others to catch up can some help please this is my first grow
Week 4
Setup. Lighting
3y ago
2
6
Solved
Johncann
Gorilla
Anyone do gg under 600w dual spectrum hps?
Week 8
Setup. Lighting
6y ago
2
2
Solved
Dankbudz1
Hps
Is a 600 watt hps suitable for a 80x80x160 grow tent or is that over kill thanks
Setup. Lighting
5y ago
6
4
Solved
regularPot
Lamps for growing Indoor.
Decided to grow indoor homemade tent. my plants are 1week and a day old, i could manage to move them in about two weeks period. I have some materials like foam, foil, cardboard, and old computer fan. What lamps should i use? Preference low energy cost. Thanks in advance :)
Week 2
Setup. Lighting
6y ago
2
4
Solved
420Highlifecouple
Man am I confused.My AUTO ZKITTLEZ girls are flowering under a blurple light.Do I just put on bloom (red) or bloom and veg? My light cycle is 18/6.Do i change to 12/12???????
Other. Other
Setup. Strain - Autoflowering
Setup. Lighting
5y ago
5
Solved
OneBakedWalrus
POWER OUTAGE LIGHT CYCLE BUGGERED WHAT TO DO??
Had MAJOR Power outage in my area. My budding plants have been dark for 24hours as of 1130amEST and my veg plants have been off since 530pm EST last night. Do I keep my budders in the dark til *lights on* tonight at 1130 and turn veg back on ASAP. ??
Setup. Lighting
6y ago
1
2