sweet tooth auto first grow

This week I have been dealing with some fun little critters who have joined the party in my tent, which I learned were fungus gnats. I have not seen any larva or maggots, yet there are definitely little flying bugs who aren't harming the plants yet. I attempted to get rid of them by allowing more airflow to happen at soil level and also introducing some marigolds to the tents environment. nothing is really keeping them away so I researched a method of killing larva which was peroxide diluted with a 1:4 water mix, I'm not too sure if it's done anything but we'll see in a few days. Other wise I decided to give the one some power bloom (1 Tablespoon) as a top dressing of the soil which I believe will be the last feeding for this one. LST has continued on day 51 I pulled down the main bud site to level out the canopy which is allowing for lower bud sites on the 3 main colas to get direct light as well as expose some lower shorter branches to the light as well