Search results

6400k bulbs cool white blah blah blah blue spectrum for grow.. red spectrum for flower 4500k blah blah

yep its called MH for veg and HPS for flowering

dont waste your time..

right, but with co2 and 24/0 lights the plants will grow faster. you can flower them whenever you want just by changing the light cycle. i see the benefit to using it throughout the whole grow because co2 is used in photosynthesis. if lights are on 24/0 id say they'd reach maturity/grow a ton...

so you're saying i wont see a difference running co2 during veg vs. using it during veg? new to this co2 shit so any help would be great! if its pointless running during veg ill just wait a few weeks till flowering time :bigjoint:

yeah i have a simular issue. 270 cfm can fan hooked up to a small grow tent in my closet (2.5x3x5.5) just got a co2 system last night. im running 24/0 lighting and exhaust. no idea even where to set how much co2 to release without a meter; but im not down to drop 300 on one. so does anyone have...

more growth 24/0...

plants use co2 during the photosynthesis period.. thus they need it when the lights are on or sun is out

closet. cant tell its there unless i told you..

if you dont have the room for a 400w hps id go with a 250w hps/mh setup from HTG 250w hpw/mh kind of a bummer though because the 400w hps/mh setup is $3 cheaper.. if you think heat will be an issue get an air cooled hood. im planning on getting a 250w MH setup for a mini veg closet setup...

get a 250w hps/mh setup from HTG. heat shouldn't be an issue as the 250w doesn't put off much heat. an osculating fan would keep things under control 250w hps/mh but the 400w hps/mh is $3 cheaper.. if you got an air cooled reflector you should be fine 400w hps/mh