Nothing much changed this week, but started showing signs of pre-flower.
Light slightly raised on 2/18/24 to maintain ~18" and was turned up to setting 6 or ~420ppfd/~30dli.
Res on 2/15/24 started at: pH 6.1, 1106us, 778 ppm, .55 sal. By 2/21/24, it was reading: ~6.0 pH ( pH down added daily), 839us, 599 ppm, .42 sal.
Inline fan was on setting 2-4 but humidity was becoming an apparent issue. Gen 2 AC Infinity fan came so I was able to use oscillation by the end of the week as well.