400 watt hps or CFL'S
- Thread starter jumifera
- Start date
UnKnOwN666
Active Member
the hps no doubt.......unless u wna use alot of cfl's.
OregonMeds
Well-Known Member
The hps, nothing beats hid.
DKskater75
Well-Known Member
as many as you can fit in a 4x4 area...
, too many cfls needed.
DKskater75
Well-Known Member
couldnt hurt...
bleezyg420
Well-Known Member
not even a question.... hpswhat would be better to grow, about 2-5 plants 1 400 WATT HPS OR CFL'S (LIKE THE SEEMOREBUDS BUDS FOR LESS BOOK)
DKskater75
Well-Known Member
proper ventilation, a cool tube or an air cooled hps system...
wyteberrywidow
Global
or just have somewhere for hot air to escape and have a clip on fan blowing at he bulb...
DKskater75
Well-Known Member
NO thats not good enough! 
haha
haha
wyteberrywidow
Global
its just being cheap...im doing that now eventho that gives alot of wasted light
DKskater75
Well-Known Member
meaning you have a sufficient amount of fresh air coming into your room and an exhaust fan taking the hot air out... a cool tube is this... High Tech Garden Supply
wyteberrywidow
Global
best thing money can buy besides a a/c..lol cooltube is a goodway to separate the heat that comes from your light and heat in your growroom..you can easily keep temps under control with a cooltube..