Royal Gorilla Auto Windowsill

This was a really tough week and I feel like I have been way too involved with the plants and made things worse than better. First I swapped them around to achieve a better light distribution. In the end it didn't matter because the two larger plants still stole the light from the smaller plant. Unfortunately I don't have a better solution because of limited space in my flat. The second problem was that I was keeping the plants too wet. This lead to an invasion of fungus gnats, which I tried to defeat with natron, which probably lead to an increase in pH level of the soil. I ordered BTI as recommended in many forums but I am still waiting for delivery. Otherwise all three plants sit now comfortably in pre flowering stage showing their sex. I hope my plants didn't take too much damage from this week going into flowering stage.