Red Poison

Hey everyone! Big changes since last update. We how now started flowering! One thing I've been fighting with is finding the correct PH for Megacrop v3 and Promix HP. I've been feeding at 6.2 but I was still noticing difficency in some older leaves. Looked like Calmag. I finally reached out to Promix and they actually suggested dropping it down to 5.8, so Its only been about 24 hours since I flushed with 5.8ph and then fed at 5.8. I know it's a little soon to tell but I think this was the right move. Anyone else grow with Promix HP and PH at 5.8? I've seen number all over the map.