Second White Widow grow - 2 plants scrog

Incredible how one plant’s leaves are holding up so well with only very lowest dropping while the other with thin leaves is mostly yellow now. I suppose at week 9 it shouldn’t pose a problem. Flowers, all rather dense now, don’t seem impacted which is great. The lamp was clearly too close for a spell and I misted with water a few times—lesson learned. I’ve raised it to 42cms. Flowers getting dense with clear indication that trichomes are turning cloudy. I’m not seeing the famous frostiness of white widow. I read last night that reducing light to 8 hours for the last week will induce it so wondering if that something worth doing if it affects quality especially. Otherwise conditions seem to be good. Humidity still mid 40s though I don’t see many options to bring down to mid 30s as recommended. Perhaps one last nutrient dose in next couple of days then pH adjusted water to harvest. I’ll be checking the trichomes for amber every day to see when to give them 24-48 hours of darkness before harvest possibly next weekend. Getting close and glad to share these photos and diary with you. Any advice more than welcome. Thank you for reading!