I've moved the grow into my flouro grow/clone room and it's now day 12 and I believe the tap root has reached the res as growth has just now been noticeable. Temps are about 75-80 degrees with 60% humidity. I had a weak solution of nutes (300ppm) mixed up waiting for the root. It was prolly less than 300ppm because there was already regular water in the res. Still growth is slow for almost 2 weeks.....but just wait