is this growth only happening on the bottom of the plant....i have leaves that look like that exactly....but on the bottom my plants...usually due to not enough light at the bottom of the plant!

Also...your nute receipe look more like a high growth formula now then when using 8/8/8....i think you should try to stay close to their nute receipes... heres a chart...did know if you had it

http://www.pnwgardensupply.com/files...utrient3-1.pdf