Purple Bud once again

Day 45 yesterday after I updated my pics I decided to go down and dim my Quantum Board to half power which lowered the tent temp to 77f. Hoping the dimming light would induce some stretching from the new growth I hope will eventually become a nice big cola come flowering. Mostly doing it for some of the autos in my tent and seem to give them a very small but noticeable stretch overnight. Also upping my watering for each plant and gave them some BSM and a tsp each of new Glacier Dust and Bat Guano too. So far they seem to be working out nicely, but expect bigger things tomorrow.