my first ? would be only one plant?? then id say yes if more than one id say add as many as you can handle the more the better and having a broad spectrum is a matter of opinion some ppl say that the other spectrums help it grow bigger when using the cfls but i say as long as you have reached your veg limit or where you want them sometimes letting them get bigger is kinda hindering bc the light cant penetrate as well or they get too tall and dont end up with the same potency but...... its all hear say
got any pics???