Hey man, just got back, internet was off for a month. Anyways, thought I would throw in my 2 cents. Just finished my girls, harvest went great. I flushed 1 plant and didn't flush the other 4 (I had never flushed before and wanted to test). I used the Advanced Nutrients Final Phase for 7 days on the one and just changed the nutes on my other 4 . At the end of day 6 I started a 48 hour dark period so technically I guess I went 8 days with the flush agent. They have dried and I started the curing process 4 days ago. Obviously they're not completely finished but so far there are no significant difference between the plants.
By the way great job on your monster, can't wait to see the finished product.