lso need to add that the main kola has almost no bud and huge stalk and the lower ones have the biggest tight buds. what ive noticed is when i go past 800ppm this happens. when i go lower or flush the main kola gets bigger and tighter and the lower buds get smaller almost nothing really. does this sound familiar to anything??? also used to have tight buds almost no leaf now i get major leafage and buds arent tight. someone please tell me u no wats up