I finally figured out why my Spathiphyllum wallisii kept drooping despite consistent watering

I finally figured out why my Spathiphyllum wallisii kept drooping despite consistent watering. Turns out it was the fluoride in my tap water—switched to distilled and it's visibly happier now. The leaves are recovering their glossy sheen, which is oddly satisfying. Has anyone else run into this issue, or am I just overthinking it?