Fast Buds Testers FF 6 - Mostly Sativa

Plant was watered on 1/3/20 as well as fed with 3 tsp Big Bloom and 1 tsp Grow Big per gallon. Runoff is quite high, sitting around 8 however plant is showing no signs of lockout. Plant was watered again with water pH'd to 6.1 on 1/7/20 in an attempt to lower the runoff however, the runoff was still at 8. I am unsure if this is because the lime was added as an afterthought and it takes time to seep in and take effectiveness. An LST ring was placed on 1/5/20. LST began on 1/7/20 with the plant staples. Additional LST on 1/9/20. I will continue to water with pH 6.0 and will possibly flush depending on if I see any runoff improvement. The plan for the upcoming week is to defoliate in preparation for the flip to flower at the end of week 5. Veg has gone on a bit longer than I expected but for no reason other than I have not yet hung the HPS.