White Widow Auto(No cbd)

One Plant developed a white line discoloration and i diagnosed it as a leaf miner which is a pest that is inside the leaf draining nutrients. I also discovered WPM(White powdery mildew) and What looked like tiny white bugs on the bottom a fan leaf on another plant in the grow room(so maybe spider mites?). I misted all plants and topsoil with neem oil which is an organic pestocide. I braced the plants so the rootball wouldnt pop out during LST then tied all plants as horizontally as i could get them without blocking or hurting growth sites. Within 3 hours of that, i saw growth in those sites. On day 23 i will do a half serving(1tsp/gal) of Grow big becuase i read that ocean forest soil starts to run out of nutes around week 3 or 4 so im doing a test run before i start giving normal amount at week 4 if these dont flower before then Upgraded to a gixxer 1000 watt led from a kingLED600w I added a new mars hydro ts1000 I added a Small air circulator I added a Yeast,sugar, water mix in a jug to create cO2 Plants got lightburned at 17inc directly under mars hydro ts 1000. Thats why i raised it to 22inch. They are drinking about 3 solo cups full of water with my mentioned nutes in it every 2-3 days. Day 24 and im thinking i should have done a topsoil feed since the “ocean farm” soil starts to run out around week 3 or 4. With that being said, a leaf or two turned slightly yellow so i will be top dressing with veg stage dry amendments on day 28 to carry me through the next 3 weeks since I expect these autos to go into flower within the next 2 weeks.