Spider Farmer SF-4000 dimmable

Odin9started grow question 4y 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 4y 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.

likes

Complain

Selected By The Grower

Organomananswered grow question 4y ago

oops, flowering should read ... @90-100%, not 80-100%.

likes

Complain

Similar Grow Questions

Solved

Princegreen

Auto light hours?What do people find is the best light time duration for the Auto Strains ?

Week 1

Setup. Lighting

5y ago

Solved

ProGuyMJ

Lux Meter and Hydroponics Who has experience with using LUX meters to position lights in various stages of hydroponic growth. I feel I am giving mine too much light, based on the readings, but don't want to pull them back. Currently 10" from the plants.

Setup. Lighting

2y ago

Solved

Theia

1 light or 2 I have recently purchased a Mars hydro SP 3000. Great light.. It replaces my Blurple Mars hydro exo 120. I wanted to ask what peoples opinions are about me using both lights for veging. My grow space is not that big. 1.8m x 0.8m and 2.35m high. Will it be too much light and heat?

Setup. Lighting

5y ago

Solved

Martian_D

Led distance How far would you keep a kingbrite 240w led from plants?

Other. Other

Setup. Lighting

5y ago

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

4y ago

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

5y ago

Solved

Skyhi

Light distance and intensity.What is the correct distance and setting for seedlings using the Mars Hydro FC 3000?

Setup. Lighting

4y ago

Solved

MrTasuri

24h light to 18/6?Hello. I've been using 24h light while vegging so far. Can I change my light cycle to 18/6 without making plants to flower? Thank you in advance.

Setup. Lighting

5y ago

Solved

leo__bulero

How many plants in a 70x70x160cm tent with 100W?Hello, I have a grow tent kit 2x2 with a 100W 301H EVO Spider Farmer light. I have put there three 11L pots. But now I realize the size/light of my tent might not be enough. Could I manage by adding an additional 60W lamp you reckon or is it best to discard at least 1 plant? Thx

Setup. Lighting

1y ago

Solved

DrFabrizio_85

Dim my lights Starting 4th week of flower. Can i dim my light from 460 to 350 watts? Would it be a problem? I wanna dim because my temp is too high.

Setup. Lighting

5y ago

Solved

Rollme1kenobi

6” three week old I was wondering if I stunted my plants’ growth by having my lights at max intensity right off the bat. I also didn’t have vpd dialed in til 2nd week. Organic soil.My pulse one has said 96 light intensity since I got it..should I be lowering the intensity of bulbs til flower?

Week 3

Setup. Lighting

5y ago

Solved

torgul2000

Led light dangers on the skin What about arms protection under les lights ? I wear special glasses but as I need to manipulate plants should Onwear long sleeves shirts ? What about that kind of light on the skin? I use 600W dimmable lights Thanks growers

Setup. Lighting

3y ago

Solved

Dankbudz1

Hps Is a 600 watt hps suitable for a 80x80x160 grow tent or is that over kill thanks

Setup. Lighting

4y ago

Solved

Oldrootsy

Bulbs on budmaster 2 Hey guys 👋 I have a budmaster 2 with some bulbs out, can anybody tell me how I change them? Where I get them from? Or if I can even change them 🤣? Thanks guys 👍

Setup. Lighting

3y ago

Solved

Marlboro

Колличество света Подскажите., почему во всех гайдах и пособиях пищут что автоцветам нужно на цветении 500mmol/cm2 а фотопиродным 700, в то время как реально под солнечным светом растение в ауте получает 1400-1600. Почему не дать столько же света растениям в индоре?

Week 9

Setup. Lighting

3y ago

Solved

6toecat

Week 7

Setup. Lighting

3y ago

Solved

EXZELENS

Can I change my autoflowers light cycle withou reducing their yield significantly?I am having humidity/mold problems and was thinking of changing the cycle so the grow goes off at noon ( currently it goes off at 1am and its winter and gets real cold with 88% humidity). Even if I stress them, it would be better to not have mold than reducing the yield, right?

Other. Mold

Other. General questions

Setup. Lighting

5y ago

Solved

Rene1968

Avg PPFD What do you think about my PPFD at this veg. Periode? Look at picture

Week 5

Other. Other

Setup. Lighting

3y ago

Solved

sylix

What lamp to start growing (cheap)?I want to grow 1 or 2 plants but i cant find a cheap lamp for my preference. I ordered Northern Autos and DoSiDos Auto. Im planning to plant one of each. I´ve got 36cmx36cmx140cm im growing without a box i will try building it myself. is it enough space for 2 plants and wich lamp

Setup. Lighting

2y ago

Solved

Theonewhogrows

Light power Is a 100-watt lamp sufficient? I don't consume much, so I opted for a modest light, anticipating lower yields. Can the quality match that of weed grown under a stronger light(600watt), despite producing fewer grams overall?

Other. Other

Setup. Lighting

2y ago