It's day 14 for the larger plant on the right, day 10 for the plant on the left and day 7 for the center plant. The plant in the center got a gallon of 4ml cal/mag at 6.6ph last night and the plant on the right got a gallon of 10ml big bloom and 2.5ml each of grow big, kangaroots, microbe brew, kelp me at 6.5ph this morning. I don't remember a seedling that started with such a pale green color but the color improves with the first feeding so maybe these seeds like a richer medium. I make the remark about color because I pre-treated the medium two weeks before planting with a mixture of 10ml each of kangaroots, microbe brew and kelp me at 6.8ph, pro-mix bx was 5.8ph in the bag. The plants are getting nice stem development and branch structure. Leds' are at 18in.