View Full Version : Indoor Lighting
- study indicates CFL lumen loss ...
- mh light for flowering???
- Not getting hot?...
- Long time grower seeks LED information.
- info on comercial 277 power
- Metal Halide
- Something for CFL growers to try
- I think my plants are dieing. I NEED HELP!!!
- setting up sog.
- basic lighting question-400 vs 600
- Flourescent Tube Lights
- black light
- Lumens vs. Kelvin?
- Turn on my lights?
- Which grow light... hmmm.
- cfl tube
- Florescent Mounting *SAFETY QUESTION
- HPS Light Question
- LED Strip GrowLight
- were to find ballast?
- HPS kit from hi-tech garden
- 4" reflectors vs 6" and 10"
- High Pressure Sodium medium base bulb
- is this light combo a good mix.
- Is this light enough?
- Is there a way that I dont have to worry about helicopters?
- MH and HPS mix
- Lighting for Autoflowers
- CFL floodlight?
- Electronic Ballast? Lighting that you can plug into outlet?
- Best lighting for flower room??
- Liquid Lumens?
- Are our flourescent bulbs going to veg our plants efficiently?
- Sylvania Grolux 2' T8 Fluorescent Tube 18W
- Lumigrow ES? Anyone growing with one of these LED lights? Some info...
- $125, 4' x 8 bulb t-5 fixture!!!
- $150 lighting for small 5 plant grow box,
- CFL BULBS HELP PLZ NEWBIE
- Sun system Ac hoods
- Please don't rape my questions
- Standard Vs Enhanced Performance bulbs
- quick question about changing light time...
- Ok i know..
- Lighting Q's Mh...Vs. Hps
- Switching from MH to Florescents???
- Safe to use 400w Bulb w/ 430W Ballast?
- Return my 90w ufo?
- How do I tell if a HPS bulb is spent?
- T5 vs HPS?
- vertical or horizontal light position
- 150W HPS or 100W LED Grow Bar
- CFL ?
- Burn-in period for Hortilux MH?
- veg lighting advice needed
- Criteria for 400hps purchase
- 504W LED Marijuana Bloom
- How far should 90w ufo be from seedlings?
- Will these work?
- 6400k for flowering???
- CFL lumen help pls!
- Procyon vs Haight SS
- Air Cooled Relfector Set Up?
- hi, is this any good?
- CFLs + LEDs???
- HPS Quantity Question
- 4ft ballast for 2ft fluorescent
- Is this getting close to ready
- LED makers...
- Old sockets???
- Temperature: Difference between t5 - t8 or t12?
- What lights??
- 1st of the Next Gen LED Lights
- Any 400w lumatek setup cheaper than this?
- Lights from Home Depot or Walmart
- Incandescents staging a comeback
- clone and light
- Gogreensolar Led
- hps and mh
- Help with Fluorescents
- SAD light box - what do you think experts?
- Which System?
- Distance from Plant?
- quick setup question
- Does flowering under CFLs take longer?
- Which light to choose?
- Way too hot
- problem with new light
- Anyone tell me what light this is and if it's any use?
- quick light question
- What's more important, the light spectrum or the light cycle?
- Gernerator for how many lights and watts?
- New Induction Grow light
- help on lights pleas
- cool tube????
- 3lbs of leaves + 1lb of fine trim = ???
- Best vertical light configuration???
- DIY CFL Growlight fixture
- new light no clue.
- Plasma lights
- 90W UFO LED (Chinese knock-off) - are they knock-off quality?
- Procyon vs UFO LED
- How many Have done this....
- 400w HPS or 600w HPS?
- lower watt hps bulb
- lights only above plants??
- Some useful HID lighting Information-Ballasts!
- MH vs. HPS
- CFL light setup ...... whats best to buy
- Noob with a lighting issue
- Calculating energy costs
- friend gave me a 400 watt MH
- WHERE? HELP
- is this light any good ???
- can u point me in the right direction (LED)
- Procyon Output Data
- spaghetti cooltube
- Stuck - figuring out HID lighting
- Fluorescent reflectors
- 400w HPS Reflectorized Lamp bulb
- reflector or not
- CFLs and LEDs ( Help? )
- NOW IM CALLING OUT TO WEEZARD!!!
- Quick Lighting Question???
- high pressure sodium spectrum
- Growing in a shed!
- Any temp difference MH vs. HPS ?
- T8 15w Repti-glo 5.0
- can GH3 be use on soil?
- Mercury Vapor Lamp
- mixing spectrums?
- Clone timing under a "long" floresant ???
- help a new farmer with lighting!
- ballast and bulb queries
- Light spacing info...
- Kind and wattage of seedling & veg lights
- uvb safety
- MH/HPS + CFL lighting sequence
- Light bleaching & distance?
- The Truth about LEDS......They are amazing
- best way to imitate equator
- HPS Spectral Puzzle
- How long before first signs of 2nd node under MH?
- What light system for few large plants?
- Blue light after 'dark'?
- T5 & CFL Combo
- Lighting decisions for my cab
- If I buy a ballast and bulb, I'm good right?
- A Lighting Question
- what kind of light?
- y splitter?
- LIGHTING ARRANGEMENT FOR FLOWERING
- LED bulb! LED Experts, advise?
- Is there a difference? HPS of 2000k , 2100K or 2200 K?
- help me out about philips bulbs
- Noob needs help choosing strain.
- fluorescent light
- timer ignorance
- Grow tent on ebay
- Timers with CFLs
- How much light
- how many lights
- simple question
- How many Cfls = 5000lumen?
- cant figure out the lighting in my veg room
- Newbie lighting question
- 3 CFLs... Flowering Arrangements
- Where do i buy CFL sockets?
- 430watt hps bulbs on a 400 watt ballast....
- Happy Light
- High and Curious...1K watts?
- CFL question quick
- In the three years of growing, this is a first.
- Quick lighting question
- Noob Lighting Advice
- Flowering Stage Lighting
- Info needed-How many plants approx under 600w hps preying mantis adjustable light.
- REALLY GOOD may want 2 sticky this
- eletric vs digital
- Cfl help.
- CFL vs 70w HPS vs 150w HPs vs 400w HPs
- 12/12 explain please!
- Following Barry Cooper's advice... on leds and fluorescents
- Lightz, never to much, always to little
- mh light and hps light.
- gavita
- Quantum Series Lighting balasts
- son/t lamp.
- Cooltube or not
- T8 Grow Lights
- high pressure sodium light from homedepot
- 600w didital
- is this correct?(light/plant ratio)
- Galaxy Ballast
- Dual Vs. Single spectrum?
- light proplems
- Cool Tube?
- will uvb lights?? for terrarium/ reptiles *pics*
- Lighting Question from 1st Time Grower
- Did I damage my switchable ballast or the MH lamp?
- About to purchase first lighting system
- DUEL ARC...???
- Too much light/heat?
- 1 400 and 1 600, start under the 400?
- first time grower using only CFLs for all stages
- is this a good deal on a light?
- HID Lighting (Cool Tube) - A quick question
- Blowing ballast and bulbs
- peculiar question on mixing lights
- Quick Ballast question?
- Unattended Plants
- 100x 20W (1000Watt 4000k CFL x 2 grow?)
- CFL/Metal Halide combo ?
- Noob in need
- help me out..
- UV interupting dark period
- HPS on MH ballast
- have any of you herd of a 5000 llume CFL?
- UVa+b
- Different size 1000 watt MH Bulbs???
- Calling out to Weezard for LED advice
- Need total darkness in veg?
- mixing different CFL's... Good idea?
- cfl lights
- CFL vs HPS?
- Temperature Control
- cfl veg
- How long to flower
- help with this ballast please
- extending dark cycle?
- cooling the cooltube
- 5000K vs. 6400K
- 250hps v 4' T5 high output.......Flowering
- Cool Tube lights and heat signature
- hps for vegitation mh for flowering???
- Anyone else seen this?
- sorry for the re-post
- 120 Watt FLUORO Plant Light
- Amount of light vs. heat generated
- cool tube for cfl?
- Crackpot Growing Theories 101
- 600w HPS vs 400w HPS
- Beter Quality??
- 400w HPS vs 400w MH
- CFL wattage
- The hand test
- Light timing
- What do you think about this CFL setup?
- OLED's
- sugestions please
- 600w hortilux bulb has a metal tab broke off! help