Gorilla Cookies Auto

In week 3 from germination and I am learning a lot. From last week seems so different. Last week I watered too much but this week I realized this week that the light was too close to the canopy and that I was slightly under watering. I started watering better keeping the soil moist and I moved the light up a few inches and this seemed to correct the problem I was having of the leaves curling at the ends and getting some yellow spots around the edges of the leaves. Plants almost seemed stunned from the light being too close the day after I moved the light up and watered well I could immediately tell that helped. The Fox Farm GrownBig has seemed to make them grow in just two uses. I am doing what is recommend using every other watering. I also got a temperature and humidity gauge this week. And last but not least this week I have my plants on 18/6 light schedule. For next week I am looking to add another fan and really need to get a in-line fan and filter as well. One of my plants is 3 inches taller than the other one but the seed of that plant was 2 times as big as the other. That smaller plant is growing slower seems to struggle a little but also seems to be just fine and is growing everyday.