Can anyone tell me what’s going on with my peace Lily? I can’t find a similar image anywhere and I’m not sure what this is. I got this plant discounted about 6 months ago. I recovered it but it has brown spots and brown/yellow edges. It’s flowered twice and new leaves are coming in. The flowers look great, the new leaves have brown tips. I have really hard water here and didn’t realize until a new treubii moonlight died. Could that cause these odd speckles?