Peace lily is wilting
Hi all! This plant was a gift to my husband when his mother passed in January. I water it about once a week, filtered or distilled water and keep it out of direct sunlight. It's bloomed a couple times but I'm having a hard time keeping the leaves from wilting. The tips turn brown - not as much as when I switched the water from tap to filtered - but I've need gotten it back to the way it was. I haven't repotted it, it's still the same as when we got it 9 months ago. Any suggestions would be grateful.