Fast buds Lemon Pie Auto

Week 3 Day 22, moved into final pot a 20L airpot, probably slightly delayed by a couple of days but I was holding on for a royal cheese that I was flushing before harvest to allow space. Continued with 75/25 ratio of soil/peritle , running side by side experiment with difference between vermiculite and peritle to see how it affects drainage/grow conditions. Day 28 Thus far I think I prefer the peritle, seems to give nice balance for 3 waterings a week and airy inbetween. Noticed an issue on another mire mature plants, sort of like nitrogen toxicity. Ask question, result was that the PH run off was quite high so adjusted the PH on watering today to 6.15. Wait to see if this helps