Hey 600, figured I'd ask here first, hopefully someone can give me some insight.. Is this plant OK? I mean , I know purple stems isn't anything to worry about usually, but this strain has been growing so wierd.. It will grow green stems and then all of a sudden it will purple. Then grow green then all of the new growth gets purple and so on. It doesn't look too bad really, I think I was feeding a little too much N but they had a growth spurt and liked the feedings, then when I noticed the tips of leaves curling down slightly I dropped it down from 1.3ec to 1.1ec for a few days.. I've been running 5.8 pH and everything was green stems (top 6" of new growth) so I dropped pH to 5.6 for 2 waterings to get some available Mn and that's when all the stems turned purple on the plant.. So wierd,.. I put the pH at 5.9 incase it's a P or MG deficiency to have them available for uptake, but am I missing something? Roots are OK, I have no clue what up and I don't think it's genetic related? It's not too cold either. Can a P deficiency happen that fast with lowering the pH for a couple hours? I'm stumped..