Henry...

Hi... : ) ... Personaly I don't like to run more than 1000 watts on a 15 amp fuse and 2000 watts on a 20 amp fuse..


If you have the extra fuse/breaker and you can afford the extra light, you should really consider using it.. especially if you have mastered the basics of growing..

an extra 600 watts with proper ventilation should increase your harvest between 10-20 ounces at least.. depending also on your strain..

iloveyou