hi fellow growers. just need your knowledge on my problem on this plant. its 2 week into flower now I'm growing in hydroton under Led lights fc 4800 PPFD is 900 and its getting flooded every hour for 15mins. my pH is 5.8 and my ec is 1.6. its on hydro A and B sumo boost, big bud and bud candy. I'm running a sterile system and using silver bullet. I've had several grows under my belt but always been in coco and not hydroton. I just can't get my head around what it is. Any advice or help would very much be appreciated