
no stress with 1 Envirolite 200w
you can leave beautiful plants !
if that can help you I item you 3 photographs ?
I worked before with 1 Envirolite 200w… good lamp but a spectrum of 4000°k can better do the growth and flowering or 2000°k for the bloom...
with 200w Envirolite you have what you see on the 2 photographs with 2 plants...sympathetic but not extraordinary. (-for me!)

later I worked with 2 lamp maxgrow of 170w : and that was much better !
maxgrow.org
I remained 2 years like that, rather satisfied…
you will collect well, not problem !!!