Purple Punch Out!!!

AfroBlooming420 I haven't grown in forever for many reasons but have been reading and following many here during that down time. This is four plants, two in a 12L pot and two in a 9L pot. The light is at 50% brightness. I plan to add another fan and humidifier once I remove the humidity domes. No nutrients this week. Let's see how this goes. More experience growers, please feel free to comment, just don't be an asshole.

AfroBlooming420 Everything is going well. I decided to just give calmag and silica in 500ml ph'd water for each. I'm nervous about overwatering and burning the plants, problems I've had in the past. The garden soil I'm using is pre-fertilized and had an NPK of 12-6-14 so I'm not rushing to start using nutrients.