I Enjoyed reading your reply. I dont mean to be a pain by talking about my own problem on someone else's thread.. But im going to lol. So yeh. Ive got me some of the small perlight and hydro pebbles. And CYCO's coco coir and the whole line of their nutrient product, all but Grow C,, think that has PGR's anyways.. how many ppms of Silica or ml's per Litre with a RO water would you suggest ? I usualy dont feed them, only use RO water till they've lost the nutrient leaves that it was raised with out from seed... Thanks for your time champ.. while you're suggesting and helping me, you're also helping others. I appreciate it alot friend.