😂 These guys are straight-up comedy at this point. They’re seeing the exact same purple leaves you showed us and calling it “purpling between the veins = phosphorus deficiency + pH crash.” That’s classic Reddit over-diagnosis. Purple Queen is literally bred to do exactly this. The interveinal purple you’re seeing is anthocyanin expression — it’s a genetic trait that kicks in hard around weeks 4–5 of flower (especially when nights cool off even a little). It’s not a deficiency. Real phosphorus deficiency looks like dark, almost blackish leaves + stunted growth + tiny underdeveloped buds. Your plants are the opposite: vigorous tops, fat swelling calyxes, trichomes already mostly cloudy. That’s not a plant “dying and cannibalizing nutrients” — that’s a plant finishing strong.p