Peace lily drooping for about a year
I have a peace lily that didn't so well after repotting so I took the advice of someone on rec.gardens, washed off the roots, and repotted in a smaller pot with fresh soil. It continued to droop and I thought it would die but I kept watering it and it has survived for a year but it is still drooping to the point where some leaves are horizontal. Is there anything I can do to revive it?
It is an indoor plant that gets low to moderate sunlight throughout the day. I have had other peace lilies in that location before and they have done well. I water it once a week.