2x2 Green Crack & Killer Kush

I missed updating the diary last week, I was busy harvesting the Kush XL Autoflowers and moving these from the 4x4 tent they outgrew despite being topped twice, super cropped & LST'd. Lights are @ 22"-24", last friday on day 42 they were top dressed with 2 cups of earthworm castings, 1/2 tsp yucca powder and each plant received 7 Tablespoons of Happy Frog Tomato & Vegetable fertilizer, and because I had a bit of a nitrogen deficiency last run crop up 3rd week of flower I added 7 tablespoons of Happy Frog all purpose. The lights are at 100% power 904 watts-I'll continue at this level until Day 38-40 of Flower, then reduce to 80% until day 49, then reduce to 50% until harvest. Previously I ran my lights at 100% until harvest, but this is exactly oppositve of nature and I feel responsible for new white pistils appearing late in flower on ripening buds and horsetailing issues, along with lowered potentcy, flavor & smell because terpenes have been burned off by the too bright of lights the final weeks of flowering.