Also, plants (White Russian & C99/Apollo 11) are stretching. Light in cabinet @ 15-18 inches from plants.

Peace, PIP
Pay It Forward Reviewed by Pay It Forward on . ??? 400 HPS How many grows does a 400 HPS last? I'm using a 400 Grow Bright High output Super HPS (55000 lumens). I'm on my 4th time flowering with this bulb. I use HD for veg. These are my first 4 grows. Never replaced a bulb, but bulb looks dimmer to me, or maybe I need to look at tomorrow when I'm ....................................... Peace, PIP:rasta: Rating: 5