taylorsherbank
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been flushing sunshine mix 4 for over a week. Plants haven't started to yellow and ppms are down from 1500 to about 700 sometimes they seem to jump back up to the 1200s tho. Can't seem to flush it completely. I don't want to have black ash or harsh smoke. I've been using gh 3 part at 900-1000ppms feed water feed. On second week of flush ive used advanced flawless finish. Should I be worried obout the ppms coming out or will I be fine.
