Green Gelato + White Widow

Hey guys, first time growers here. Doing this as a spare time project with my boyfriend. He's responsible for all the engineering stuff (the light setup, the fans, the tent...) and I look over the plants and nurture them. Germinated GG with the wet paper towel method > Moved to a peat pellet > Moved to a big pot when roots started growing beyond the pellet Not using any nutrients yet, just filtered tap water Green gelato is sharing the tent with white widow and another unidentified strain (we found a seed last time we bought weed, tried to germinate it, and it actually worked). The greatest environment issues we've struggled with so far is low humidity and high temperature. When the AC is on humidity can drop down to 30-35% When we keep the tent zipped during the day temperature can rise to 32C