My 1st Dairy: Gelato seeds from flower

It has been one week since the seedlings sprouted. All five plants are doing well. I have been rotating the plants' placement under the light every couple of days while they are young, so that they are getting equal amounts of light. The plant that was on the end was beginning to stretch. Week 2 Day 8: Most of the plants have their second set of leaves visible. Two of the plants are already working on their third. Each plant is thirsty. I have been giving purified water only to each daily. Day 9: Top dressed each container with Roots Organics Terp Tea Grow. Treated water to a pH of 6.3 Day 11: Added Sensi Cal From Advanced Nutrients. pH treated water. Day 13: These plants are looking great. Tomorrow I will begin my second round of nutrients. Since these are seeds from some flower, I’m not really sure how many females I will get. Also, I don’t even know for sure that these are photoperiod plants. I am a little nervous they could end up being autos. Don’t want to stunt their growth by topping them. I am going forward under the assumption that they are photoperiod plants. 🤞🏼