Hi Zandor, thanks for your input

i used seedling soil for this grow that i flushed. I wasnt sure how long the plant would last before it needed nutes (as i have nute burned all previous seedlings). Popular consensus from various grow guides on the net was 1 - 2 weeks. I just discovered its 1 - 2 days

ive used a 4-4-8 (20-20-40) fertilizer to correct the potassium deficiency. i am going to have to keep watching new growth for problems, but the fert seems to be working as the plants look green now rather than yellow and the leaves are uncurling

here's pics of my walking wounded. they are 10 days old