I was told i might have nute lock on plant redish brown spots on leaves so i flushed now what . When do i hit again with some ferts? Any sound advise appreciated.
I don't agree. If you flushed due to nute lock means your plants are deficient already and the problem was most likely PH or a Salt Built up. You should start giving them 1/2 strength nutes plus a supplement as soon as you know the medium's stabilized. Meanwhile Foliar feed. When defs attacks this is your best friend.