AsNoriuanswered grow question a year ago Grand Master level was washing to 150-200, but his cut off zone sometimes was 400.
that was huge commercial youtuber with thousands of plants, huge plants.
i grow in soil, i dont flush, i just stop feeding way before harvest.
50% ambers is chop time 100% ;)))))) 30 is max in normal standarts.
be sure you check bud, not leaf or sugar leaf, those mature diferently.