So this is happening to my plant. The plant was always showing a little bit of yellowing, then in the last 12 hours it turned to this. Now a little while later, another plant is showing brown tips on the leaves. They are 2 weeks old, and I have only given them distilled water, with just a drop of superthrive (mixed into my 2 gallon container). I know that some of my water had 2% daily value of calcium in them, but I don't think that would lock out my magnesium. Ph is good at 6.5, temps at 75, didn't have any way to get them air, but now I have some fans working for them. Any ideas? Thanks
