Zamaldelica, Cotton Candy Kush, G13

I had a struggle with the anterior crops, they had black small dots in the branches and leaves, i believe it was a type of trips or very small instects, so i desinfected everything and sprayed with anti insects solution. the trips came of the leaves and i had luck because they didnt had any buds so i could spray as much as i wanted, now everything is okay, they are kind of burning because i put too much nutrition now that they are in their first month flowering, but i hope it goes fine and they asimilate those nutrients well. Also i can't escape the tobacco mosaic virus😭 Any recomendations im open to hear anybody.