Well my plants are growin nice and strong, but soon i fear that the couple of CFLs i have wont be enough to satisfy these babies, and i know i can mix CFL with HPS lights cuz ive asked that ques before, but my main concern is due to my situation would if be fine to just use the HPS lamp instead of purchasing more CFLs, or will i get a NOTICABLE difference in yeild should i keep the spectrums in their respective stage of growth lol?...cuz if i wont get that much in a yeild difference, i was just gunna use the HPS for the rest of veg [with the CFLs], and then obviously use just the HPS in flower...