uhavealighter?
Active Member
There isn't much difference between hps or mh in veg or flower. Only differences are:
1. Lose some yield for better quality with an mh
2. HPS is only more popular cuz its cheaper and the bulbs keep their lumens better. you can use a hps for a year worth of grow. for an mh its half that.
wattage is really how tall your going to grow your plants. if your going to grow your plants taller than 24" than get a 600w. less go 400w. growing your plants taller than 24" with a 400w isn't economical unless you plan on trimming the bottoms of your plants cuz they arent going to get shit. a 400w is good up to a 3'x 3' area. get an air cooled hood and keep the reflector 6" from the canopy. TITS.
1. Lose some yield for better quality with an mh
2. HPS is only more popular cuz its cheaper and the bulbs keep their lumens better. you can use a hps for a year worth of grow. for an mh its half that.
wattage is really how tall your going to grow your plants. if your going to grow your plants taller than 24" than get a 600w. less go 400w. growing your plants taller than 24" with a 400w isn't economical unless you plan on trimming the bottoms of your plants cuz they arent going to get shit. a 400w is good up to a 3'x 3' area. get an air cooled hood and keep the reflector 6" from the canopy. TITS.