I am planning on taking these 9 weeks, unless they need longer to ripen all the way. I usually do a 2 week flush using 2 TBL each of TT, HH and AE in the first week, and for the second week I use just the HH and AE, finishing off with 1 or 2 waterings of pH'd water, or until ripe. Every run seems to take longer than expected so they will most likely be getting a few more plain waterings at the very end. As far as the BK question, I was thinking that it may help to use BK in the last week, right before flush to try to relocate all the residual calcium in the soil, to help alleviate that low soil pH that tends to happen at the end. Just a thought, thanks for the help.