lighting

closet i built is 33x44 by 6 f have a hole in bottom in one in top i have 4 autos northen lights big bag and wight widow lighting 1 300w marshydro and a 300w kingplus ufo 4 cfl temp 77 hum is 44 50 soil is argo g6 it is like promix 5gal puckets

Hi everybody! First off I'm a TOTAL newbie...not only to the forums and growing, but also to cannabis in general, so apologies in advance for my lack of knowledge! Basically, I'm at my wits end with various ailments so I've decided to go down the MMJ route after having read such positive...

Has anyone tried 500W Halogen lighting to grow cannabis with? What growing stage is it best suited for?

Hi guys. I'm in the market for cheap bloom lights and after much research (and trolling) I've come upon some information regarding DIY CREE LED COB lighting. It seems many of us out there are taking our lighting needs into our own hands. Lately I found some 50watt Warm White (3000K) COB flood...

11/03/16 I'm back. My last grow failed because of a failed lighting timer that went un-noticed too long So I ordered more northern lights auto and candy cane auto from CROP KING SEEDS. Service was top notch and delivery was very stealthy. My new cabinet is 24"x36"x42" high. It utilizes...

Hello everyone ,i am newbie named David and so glad to join the forum which must be the most famous and biggest grow lighting forum flooding tons of those experting in the grow lighting,i like trying out new lighting fixtures and i bought the earliest one backed to 1998,i checked one new and...

Happy Tuesday 420, I recently made an upgrade to my grow with a Mars 600 LED panel, I'm looking to make my lighting much more efficient. This panel only draws 272 watts from wall. The LED replaced a 12 bulb CFL fixture which did well to get my plant to mid-flower, heavy supplemental lighting...

my friend told that he do lighting plant's left and right side 600w and to top too. its kinda lst i think because plant get vertical and horizonal light. no scorg no lst . anybody tried it?

Please join us in welcoming our new sponsor Houyi Lighting to our mission of spreading Cannabis awareness to the world. 420 Magazine began life 23 years ago in an endeavor to end prohibition by creating a forum where appreciation and awareness of the Cannabis plant could flourish. We are not...

:welcome: Grow Time Strain: Grand Daddy Purp Grow Method: Hempy Bucket Training Style: Mainline Veg lighting: 250w MH and 54w Advanced Spectrum LED Flowering lighting: 400w Hps and 300w Multi-spectrum LED Nutrients: General Hydroponics used in Lucus formula with cal-mag Water: R/O...

Hello guys im new here and by new i mean i jusre registered :p but iv been reading on this forum for quite a while now... i finally decided to try to grow 1 for the first time... i just went through CFL Light Tutorial I have read it all but 1 thing i dont understand... my area is 24" X 48" if i...

I need to get my plants done by the end of Sept. They haven't started flowering yet, so I'm now looking for a way to speed things up. I have a shed I could put them (2 plants in pots) in at night with lighting, but I don't want to spend a bunch on lights. Does anyone know if this would work...

Hi Folks, I have a lighting question. Right now I veg & flower in one tent app. 39 inches x39 inches with a 700 watt Mars hydro. I'm pretty happy with my results. I want to get a second tent, one for flower the other for veg. My next light will be 900 or 1000 watt, which should I use to...

It's shameful that our taxpayer-funded officers are wasting valuable time and resources arresting people for a harmless, victimless crime, especially considering how many violent crimes the city has to deal with. The shame should extend to various levels of our city. City officials, across the...

I am wondering about light times with auto flower does exact light pattern have to followed every day or can it vary from day to day Say it got 16/8 one day and 14/10 the next and then maybe 15/9 do the light times have to be exact or is close good enough

Hi all! I browse 420 and am a member of two other sites so I thought I'd register. I mainly want to show off my current project which is a 100% sativa ACE Malawi, 10 gal fabric, Sunshine Advanced #4, Botanicare Pure Blend Pro, and Mars II 1200 + 400 on side lighting. I thought about 420mag...

I was thinking of upgrading to 4 x 600w lights ie 2400 w total for just lighting Is this too much how much do you guys run successfully? Cheers! :thanks:

I currently have a 6 tube 4 ft T5 HO fixture with 6400 K bulbs (324 watts)that i am using to veg in y 4x4x6 tent. I am looking to use this fixture as side lighting with switching 4 of the 6 6400 K bulbs out for 2700 K bulbs and hanging a HID above the plants. I am using a 4 inch ventilation fan...

Getting ready to finish my first Mars II 1200 grow and I'm noticing the lack of trichomes others have mentioned when comparing the plants under my mars vs plants right next to them under some COBs. i thought the ones under the cobs were a different/lighter color, but a friend pointed out...

HI , Thank you for your help. Any ideas? Burning? over fertilization? Using lED and 48" plant fluorescents lighting. 1st time grower. Thanks!