Kcannabis
Member
just one 400w hps for nine plants right? what kind of bulb? hood? Its hard to say but thats fairly low wattage for that many plants. I assume maybe halfoz-oz per plant dried weight.
its a 55,000 lumen agromax HPS from HTG supply along with their cheaper hood. It was the better one but not the best HPS. I wasn't expecting 9 plants to make it and be female. I wanted to be sure I had 4 - 5 females so I did 10 from seed. Anyway I now realize that 400 watt is probably not enough for this area. MAybe next grow I can upgrade or something. We shall see.