- Is this light good?
- Hmmm..
- HPS screwed up on my switchable ballast
- Can I Put My Plant Outside With Sunlight???
- wiring stuff in the attic?
- can someone tell me where i can get some good lights
- Wiring Remote Ballast Help Needed 400w HPS
- I think I have the right formula, check my work!
- Blacklight!
- Placement
- Bulbs: vertical or horizontal?
- Where you may purchase HID's
- first time grower...lighting help
- lighting wattage for grow set up
- Lighting?
- Ballast Question?
- Exactly How much better is 400 watt HPS than Fluoro
- 400 watt or 1000 watt?
- Those with Cooltube experience
- HPS question
- lighting system help
- Regular Socket Assembly
- The most I can have?
- Which reflector is best???
- HPS heat...
- Just got my cooltube!!!No more heat issues!!!
- Another Electrical Question
- Spread this light..
- reflector decision
- Here's a lighting Question to ponder....
- Digital ballast info
- Compact Fluro's
- Two Lights Vs. One
- 150watt HPS in AUSTRALIA
- starting plants inside, then moving outdoors next spring. NEED HELP!!!!
- Lights
- 1000w HPS... how close?
- which reflector?
- Heat Signature
- Light mover length, issues
- Experianced light meter readers please look
- Mercury Vapor
- How important is 12/12 for flowering
- hps??
- HPS lights
- Replace ballast with bulb?
- What the hell... (ballast construction related)
- Bought a $350.00 portable AC unit, it sucks!
- 150watt HPS light
- T5 Flourescents....anyone use?
- Halogen Bulbs
- rewired some fluorescents
- A big light or a small light
- 2 better than 1?
- Fluroscents vs. Sunlight...observation made.
- where to get ballast?
- Too cold down south - HELP sientbob!
- Is it bad to stare at an HPS?
- New Bulb Types Out There?
- Wiring up security lights. Safety issue.
- Idea
- Is this enough light
- Want to make sure I do this right the first time-check my 'math' please
- 1000 watt bulb specs
- Overdriving your flourescent shop light.
- Would I really benefit from a MH conversion bulb?
- 400W Sylvania HPS Grow Bulb
- stupid question
- Growing Indoors with Sunlight
- 1000w HPS lights.
- my big bros medicinal grow
- Can I go from a 400 MH to a 1000 HPS during veg?
- Mixing HPS and Metal Halide for ideal coverage
- 24 hour light?
- sun gro or mid-size super horizontal reflector?
- Light for 2 square meter area?
- Switching from floresent to hps
- Conserving HPS light bulbs
- Conserving HPS light bulbs
- diy reflector
- need help with types of fluoros..
- FLowring HPS and FLos
- Has anyone used these yet?
- ok so im trying to get started
- Word to the wise....1000w lights and minimum distance...
- Troubleshooting fluorescent problems
- lumens per bulb help
- lamps?
- Color shift
- Question for the light experts!
- Will plants stop growing under a light once they reach a lumen/temperture threshold?
- when and how to change lighting
- 50w and 70w hps question
- LIGHT INTENSITY BURN and plant safety!!!
- key signs of light burn?
- Question
- Will this work??
- parts/wiring electrician or someone who knows what ill need...
- reflector questions
- looking for MH slender bulb
- Burnt leaves!
- Regularly alternating HPS & MH
- Halogen?
- Newbie with question on lighting
- upgrading hps lighting??
- Will my Setup cause fire?
- hanging or can be put on sides?
- Lighting and harvesting
- Switching your lights to 12/12
- Now thats hot!
- Alternate Power Sources
- hello, I need some help quick.
- Wattage Question
- 400w enough?
- Ballast Wiring Help!
- Light sensitivity
- 1000 watts enough??
- Not a Math Genius-calculating square feet
- FLO problem
- light cycle
- Will a Hermie Arise from Light reset
- light hours
- light cycle for germinated seeds?
- fluorescent light help
- wiring hps light
- Light placement
- daylight bulbs
- Is it true that a green light will not affect the flowering period of cannabis?
- Best lighting for clones
- Blacklights and growth
- 1000W MH-HPS 2-in-1
- 2.5 by 2.5 metres to light up.....
- 400hps for c13?
- Burnt Bulb?
- Co2 Generator Pilot "Light" pollution in dark cycle?
- How far should my 400w hps be from my babies?
- Arc Tube Rupture in 400 watt bulb with pictures
- 4 free 1500W Metal Halide bulbs
- How long should I veg w/ a 1000w hps
- envirolite
- 5 orange bud = veg watts. and flwer. watts
- Wattage
- compact floros? enough
- photonic lumes vs brightness lumens???
- Calculating Electric Bill
- FYI: Color temperature of light
- Aplifying Light
- Flourecent Lighting...is this enough?
- HPS Ballast Producing weird smell
- So many reflectors, what would you recommend?
- Had to open the door, just for a second...
- just a question
- Most powerful CF
- Watts+lumens VS Colour temp ( k )
- 150w hps light
- my first post.....need opinion
- Spectral Distributions for various bulbs
- How far away should my 1000w hps be...?
- 1K bad for your eyes?
- Growing with 1k hps, adding CF's?
- Doing a closet grow of three plants. How much wattage should I go with?
- Does more wattage reduce the whole process time?
- High Pressure Sodium
- lighting help
- envirolite heat and buds
- Ballast Wiring UK
- Eviro Lights
- MH,HPS or both
- Idea
- 100w hps how high
- Ecolume HID
- Lumen Reflection Materials
- Mylar and Reflector
- 12/12 gone wrong -godamn timer
- Fluorescent vs. HPS and Other Questions
- Oh crap, fingerprints and whatnot can bust the light?
- Wanted: Advice on running MH 18/6 and HPS 24/0
- Painting Stock Reflectors
- Ballast voltage requirements
- should i switch or add another light ?
- HElp with HPS
- Which is better
- How many fluorescents do i need?
- mh and hps-do I need diff ballast for each?
- Can i switch back to 20/4 photoperiod
- 1000 watt hps ballast wiring??
- 2 250w hps-enough to grow 10-12 plants?
- Lighting help
- Compact Florescents
- Future Lighting Concepts
- how many watts is this?
- lighting set up
- To Shield Or Not To Shield, That Is the Question
- Shorter photoperiod
- question about MH lights
- 400 watt hps
- Bulbs and what else?
- 1000W or 600W or 400W?
- 24/7
- Vertically placed fluorescents?!
- Bulb vs. Ballast
- Air cool fittings on grow lights...is it worth the extra money?
- how far away from plants?
- how many thou-ies in your octy? . . . .
- Does this 600W Sunmaster HPS look OK to you?
- Undergrown Budding Plants
- Anyone tried this?
- Rewiring a hps molgul socket electrrical stuff
- *what Kind Of Lights To Grow 32 Plants**
- Regular HPS vs Hortilux
- 600W Hortilux and CFLs vs 1000W
- Ballast heat and noise?
- 3 phase to single phase
- how many
- 400W HPS Need Help
- what kind of fan to cool 1K?
- Using Black lights to grow?
- difference between tinfoil and reflectors?
- 175w MV
- So are these Sylvania Grolux bulbs as good as whats said?
- advice on lighting
- 400w hps coming today
- Ballast mounting options
- Core ends????
- Best way to hang a HID light
- lighting question...
- Test Results on CFLs from "Lights of America"
- Placate my lighting worries.. i hope :)
- Largest Medium-Base Metal Hallides (MH)?
- best lighting
- Green lamp for seeing in the dark?
- LIGHTS ARE FLASHING! need help!
- Dual 250 watt or dual 400 watt for 8-12 square feet??
- Are All Ballasts DIY Or Something???
- Ballast Over heating
- My 1st Mama Plant...Too short or too tall for three weeks cause of light??
- My light timer gave 1/2 hour more light this morning!
- HPS for 64 bucks? Hot Damn!
- plant light?
- need help with lighting
- Is this good lighting?
- Concerned about ballast...
- Lighting needs vs. Expenses
- Curious about lighting =]
- When Calculating Watts, Real or Equiv?
- mixing MH & HPS
- old plate glass
- Compact floro setup
- Extension Cord & Ballast...
- Mercury vapor?