White Widow 1st Grow

What I noticed from the week prior. I had the temp too high and I think there was some light leak. I cant really say for sure what the definitive cause was but I started to get root rot. I cured the problem and now the roots are looking healthy. What I did was put a cover over the clay pebbles, as well as duct taped the outside of the buckets (temp for this grow, next grow I will spray paint), I also lowered the temp in the room to make sure the water can stay cool. I also checked the week end PPM. It was about 871, and the water started at 715, this means that the plant was drinking more water than nutes. So I could probably afford to lower the nutes but the plant looks healthy and growing so I will keep the nutes the same and alter if I notice the outcome different next week. The LST and HST worked great, but I am seeing better growth from the FIM than I am from just LST alone. I pruned the leaves that were coving the new growth and the plant has just exploded this week. I would say between the two plant I have at least 7 new growths and potentially 3 more. I added a ScrOG, just to make sure everything stays low since that will be my main limiter. From bucket to max height for the plant is 30 inches (it can go higher but then i fear that it will get burned from the light. I am probably switch to flower in 2 weeks because of this. It will decrease my potential yield but I think it is the best I can do with what I am given. Just means I will be smoking sooner, but it also means I have to start growing again sooner to recoup my stash.