Phototron hybrid

Added first nutrients @ 1 gal. / 1 tsp floranova grow Plant seem to not really be growing well in just the wonder soil. but as soon as the nutrients were added, surprising results kicked in! second dose after third day. 1/4 of a gal at a time. Probably should’ve use springwater ( high ph) going to dilute it with distilled water so I do not lose my nutrients that I poured into the gallon jug. The 1200 w led is new to growth of plant. The plant is installed in a old phototron grow house which still has its original CFL 40 W bulbs in it ( which I have replaced and put new ones) 3 total Also bought 3, 24 inch strip lighting LEDs (36W) and install those inside where there were not CFL’s Currently running using the veg mode and using the blue colors on the LEDs as well as the CFL‘s are on. Any recommendations at this point would be much appreciate it! As I know at some point I may have to remove it from the phototron and expand its grow house but just trying to work things out before I buy more expensive seeds and develop issues that I do not want