Help - Search - Members - Calendar
Full Version: can you use a 14000 k colour bulb for vegging?
UK420 > Cultivation > Growroom Design > Lighting
tonyc19842
Hi all, has anyone here ever used a 14000 k colour temp metal halide for vegging? its basically an aquarium light,

cheers
station
if its a normal metal halide then yes they are good for veg.
tonyc19842
a normal metal halide is around 65000 k (daylight) where as the 14000 k is very very blue with some green does any1 know if this is suitable for growing (in veg)?
tonyc19842
its good for growing coral etc in aquatriums and supporting life in them, so surely you can grow bud under them?
station
have a cheque what the k rating is on a cfl veg bulb i think it is round that, i have used aquarium lights for veg before (it sounds like the same kind you have for plant and coral growth)
TightBud
i've never used them but it should be ok ....how many watts is it?36?
higher the wattage the better
tonyc19842
cfl veg is around 65000k (blue) but this is a more intense blue that penetrates the water deeper inn aquariums, so dyu not reckon this would be more superior?
tonyc19842
>>>
for growing weed?
tonyc19842
its a unit with built in ballast & 2x 150w metal ha;ides & 2 x 30w flouro tubes
TightBud
sounds good...any chance of a pic?
tonyc19842
Click to view attachment



its the same model as this but mines a lot thinner from top/bottom this 1 has 3 metal halides mine has the 2 but its more or less the same, i got it given to me & looking online thy r about 700 quid, i just hope its ok for what i want
TightBud
give it a go mate you'll soon find out
even better as a freebie
tonyc19842
if it dont work ive been lookin about & you can get bulbs at the normal colour temp 6500k so ill have to buy sum pinch.gif
green dreemer
if it worked well people would use that temp for growing but i do know that sun pulse do a 10.5k halide for the last week of flowering to bring out more resin but 14k sounds like the wrong spectrum to me id buy the 6500k bulbs to use with it
veggrower
im no expert but i was under the impression that anything beyond about 8000k wasnt in the optimal usable light spectrum.
This is a "lo-fi" version of our main content. To view the full version with more information, formatting and images, please click here.
Invision Power Board © 2001-2010 Invision Power Services, Inc.