HiFi 4g with genetic mutation

4 week and the plant look very much ok, the runoff water had 1.5 ms/cm when I gave her 1.7 ms/cm so I think either she asking for more nutrients or she didn't get the roots in all the pot. So I checked the runoff again using a 1.9 ms/cm and it gave me 1.7. so I think that some of the solution wasn't used by the plant. Next time I feed closer to the center of the pot. During the night cycle I spray a algae solution and a ormon stimulant to get her at the same stage of the other plants.