Please help my Peace Lily *sigh*
I have had this peace lily for 6 years and it has always done well. This past week so many of the leaves have started turning yellow. I repotted it last year and this year it went crazy with a blooming period that is just now ending. I gave it some plant food the other day in hopes of stopping the yellowing leaves. I just don't know what's wrong with it and I'm afraid it is going to die. I've checked it for mites or any kind of parasites and I don't see a one. I really don't want to lose this plant. It has great sentimental value to me. Any kind of advice that anyone can give to me would be greatly appreciated.