Im running 600w hps growing pineapple chunk they just seem to give me problem after problem my ph 5.7 5.9 300 ppm i flushed girls today done run off test ppm 250 ph is 5.7 i have only been feeding once a day every other day there in coco lite this problem started from the start cause i fed them to early with nutrients so i have just fed them ph water for good few weeks the new set of leaves look good first lot and second lot leaves turning yellow brown leaves r dry curling up and i am new to this i got 3 Gh flora canna calmag on its way Can anyone help i got sum pics too priciate ur help
