- air cooled hood ventilation
- Couple of newb lighting questions
- Please help. 600w bulbs keep blowing!
- Have I planned enough light?
- Would a 50w uva baskng bulb sold at petstores grow plants?
- How often do you change your bulbs
- NEW 150W HPS LIGHT
- How do you calculate wattage?
- a little advise please
- way too hot
- Fan for 6" CoolTube
- LED driver circuit question
- what can i do with mercury vapor?
- Anyone know where to find a high temp shut off?
- how many amps in 400 w ballast
- 1000w HPS light penetration question
- Yes Sir!
- WHICH LIGHTING FOR WHAT?!?!?!?!?
- flou for first 2 weeks flower?
- how many lumens lost through bulb degrading?
- Cheapest / Smallest lighting setup?
- mh and hps do you need both
- New Grow Room, New Lighting Issues
- 105 Watt CFL ?!?!
- 600 VS 1000
- Reflector Info
- Help! HPS or CFL?
- hps vs flou
- 400W or 600w in c-25?
- 150wt HPS questions!
- 600W non-cooled no-glass hood
- Galaxy vs. Digital Greenhouse vs. Lumatec
- Lowryder 400hps
- Which Brand Bulbs Do You Like Best?
- 2x2x5 Room - What MH/HPS should I get?
- T-5 versus 400w HPS
- One more "How much light" Question to add to the pile
- Switching lights.
- Looking for a thread discussing 11/13 flower cycle
- HPS on-off cycles during the light period
- 24 hour blue light?
- lumatek 600 bulb flicker
- MH bulb in Hps Ballast
- 10,000K+ Bulbs
- Flourescents
- 85W Self-Ballasting CFL
- switching from cfl to MH
- BallastWise
- LEDs?
- Distance from lights to plants
- MH Bulbs
- When to start light cycles?
- What kind work am I looking at to...
- 400w MH....how high?
- UVB to close?
- 150w HPS and Two bulds
- Making sense out of my mini space.
- COLORED CFLs?
- Lighting Safety
- something ive done that ive found a result in lighting
- do i have enough lite???
- Maximum wattage/CFL safety
- Agrosun MH
- HELP WITH LIGHTS-please- too much or not enough
- best 600 watt HPS bulb on the market
- Two Lighting Questions
- uvb
- yield???
- t10 flourescent bulbs
- Thinkin of messin with light cycles, anyone try this?
- hologen???
- blacklight???
- Quick veg lighting uestion
- ....not enough lite????
- 6x6 room but only 2 plants
- 250w problems
- thx
- 24/0 > 18/6?
- Changing all my reflectors to Cool Tubes: Whatdoya think?
- Timer Woes...Recomendation needed.
- QUICK QUESTION ABOUT A BALLAST?
- sunleaves hps with reflector
- how far apart...
- particular brand of light?
- Magnetic vs Digital Temp Difference
- LED Lighting
- would this work ok for my light setup...?
- Light quit working!
- Intermatic HB88RC - Crap!
- 1000W heat
- Odor Eliminating CFL's
- Vegging w/ T5
- I am new here and got a question.
- new setup ??'s
- 300w CFL......wow
- Light Intensity vs Distance
- Any new info on LED UFO's?
- 4 1k HPS, 30 amps at 220v???
- Red sodium or or plain sodium?
- Wasted $200 on LED Light...Buyer Beware
- 24/24 or 18/6
- flourencent 4 footers
- Footprint
- Recommend me a solid T5?
- lighting and even canopy?
- How long will an Hps bulb last?
- which cord for this MH ?
- 1st Time grower
- cfls and wiring ?
- Rotating plants
- Is a Watt a Watt?
- Which CFL combo would you use?
- Leaking Lights!
- Reflecting on Reflectors ...shed some light
- CoolTube setup help
- top heavy plant
- Question regarding lighting : )
- T8 to T5
- hps ballast requirements
- sealed hood tip
- HPS ballast wattage
- number of plants
- 250 watt hps vs 400 watt hps
- CFL spectrum changes for autoflowering strains
- 2 foot long U shaped T5's?
- led grow 2009
- Good UVB threads
- mini hps remote ballast. where to get ?
- 1 23 Watt Cfl
- Growth under a hps
- Lights
- HPS in cab, is it safe?
- Y Splitter for CFL's
- CFL help!
- 10000k Bulbs?
- LED LIGHTING
- question
- LED Edition to my current grow
- Plasma Light Bulb....future of growing?
- HPS bulbs
- LED in a Cab?
- Rope Light light a christmas tree except to veg?
- MONSTER CFL'S
- How often to replace HID bulbs?
- So I bought the plusrite 600 watt hps
- About to buy a 250 hps...
- floros on corners of growtent,anyone try this ?
- led's; ye or nay vets
- uv
- my timer is confused, about 1 hour light in dark period :(
- is this a good lighting system?
- Hard Rain, Bringing indoors for 1 week - CFLs?
- Liquid Lumens and 1000w Lumatek Ballast?
- cooltube cannot properly spread light
- What's the catch? 675 LED Hydroponic Grow Light
- can u put a 400hps bulb in 1000watt hps balaster?
- Are my lights good enough? ? ?
- LED lites Which is the best and really works
- which kind of cfl to bud?
- 600 hps = how many plants?
- What to use?
- Help.
- Eye Hortilux Blue bulb question
- Self relfecting CFL`s
- Help please! Whats going to happen!
- HELP, fast please
- 400watt MH on a 600w ballast?
- Vegging vs Flowering
- GREAT Deal On 500w CFL's,HPS/MH bulbs etc
- Adding Flourescent lighting to 400 W. Hps
- lights
- Gonna get HID. need some input on sizing.
- Help with HPS
- CFL Bulbs
- Light setup
- HTG supply?
- CFLs for FLowering?
- sexing
- 430 Son agro or New 600/1000 HPS
- Will the ballast for a 1000 watt high pressure system work with a 400 watt bulb?
- which 400w bulb
- a veggin' light q
- Using multiple lights...
- light incident
- 1000w HPS Lamp Problem
- What Fluorescents to use: Clone & Veg
- ozone generators...necessary?
- blackouts
- Help me por favor
- Questions concerning my Ballast
- The Flamboyant Floro Finale's Thread ( Flowering With Floro's )
- Looking for opinions on green lights,please.
- 4 250w HPS's - What would you do?
- Lights when using DWC?
- HID ballast ? ... can I put 2(1X 400W and 1X 600W) bulbs on 1 1K ballast?
- Really old ballast/light fixture question
- Stingy Cat's *CHEAP* adjustable light hang.
- Lumens
- LED research paper and quotes
- 2 cheap lighting sites
- DIY Fan Controller
- Questions about refurbishing my ballast
- cfl<---- is it worth it? Some help please
- Dammit.. Light Issue
- Can light be to close?
- 400w MH vs. 430 HPS
- Lights out for 18+ HOURS on accident
- Which T5 Looks Best?
- 1000w HPS: How Much Is Too Much?
- When can i put my sprouts under the 1000w?
- Cool white and warm white
- enought light for the space?
- My lighting setup what to use..
- Anyone tried this 2 in 1 MH/HPS bulb?
- high pressure sodium
- 1kw for veg and cloning?
- Ahhhhh F*** Timer Broke!
- Watts, Lumens and Hogwash - An Article.
- ballast
- CoolTube safety
- New floro bulbs
- Theoretical Lighting
- To use a spectrum blue 200w while....
- Experience Needed for purchase
- Lumens VS. Watts
- Are green lights safe in flowering stage?
- Moving between box and sunlight
- Lighting & Space Problem
- EVL light for veg and flowering ?
- Watts vs Temperature
- Sunleaves Sun Dial Dual 15amp/1200w Timer
- the 24 vs 18 hour debate, part 1000?
- 2 x 150 or 1 x 250 ?
- 5th week of flowering, timer screwed up, 20 hours of light
- First Time Grower
- would this cause stress?
- Magnum XXL reflector - oh hell yeah!
- Metal Halide lighting
- LED
- Help choosing a brand of Ballast? 600W HPS Which brand is better?
- Cfls and low lighting B)
- lighting help...
- what would be better?
- to add now or after flowering
- HID Glass
- UVB radiation = increased growth/potency?
- MH and uvb
- Should I add more lights / which I have
- greatlights4less
- Digital or Magnetic?