About a week and a half ago I mistook my spray bottle of water for the spray bottle of white vinegar when I was misting my peace lilly. I ended up dumping some of the vinegar (abou15-20oz.) into the soil of the plant and now the poor thing looks like it's on death's door step.
When I realized the mistake I doused it with water and when it seemed to be going limp I watered again but now nothing seems to revive it. I got it from my grandfather's funeral 7 years ago and it's the only houseplant that I've been able to keep healthy for a long period of time. I'd appreciate any suggestions at this point-so far I've heard that the vinegar has made the soil too acidic and I'll need to re-pot but I'm not sure if that's the way to go.