Blackberry gum autoflower

Its day 13 from seed, only day 8 in soil. Watering with PH'ed water, no nutes. Light on for 20 hrs/day. At moment there are 9 girls in the tent, one of them bit smaller but still looks ok, so will leave it as is till later. Still undecided what will do with this tent, leave all 9 in it or remkve some to other tent. Girls are Blackberry-Gum autoflowers from Seestockers and have to say I love this breeder. This is my 2nd grow from seedstockers, they got amazing starins for very good prices. This time again I ordered 15 seeds, and all germinated and growing strong.