Fruity Pebbles 2.0 - QCS

I genuinely don't know what is causing the soil pH to drop down so drastically. Enzymes are supposed to drop it a bit but not that much. One theory is that the ones I'm using are for hydroponic system and not for soil grow which could fuck up everything. It is objectively impossible to keep it in the right zone without flushing every week and that never happened in my previous runs. Things like nutrients, breeder, the irrigation system and clay granulates in the soil have changed from the last one so I don't know which of these changes is causing the problem. I don't want to say it stabilized because it never really did but bottom leaves stopped dying slowly. I started to look at the trichomes and a lot of them are amber but many are still clear. The described effects made me think it was a mostly sativa Hybrid, but I believe it's going to be more of a indica dominant. Btw, QCS updated the Fruity Pebbles 2.0 strain page with a better picture confirming that the fading and red stems were normal but I still don't know if it was supposed to happen so early. Final flush will happen next week TFG.