Hello! Beginner plant person here. I keep getting a sort of light fuzzy white-grey mold on the top of my potting soil for some of my indoor plants. I recognise it is likely in part caused by overwatering but I’m trying to be more cognisant of how and how much I’m watering my plants and I have been watering them much less frequently (more to the recommended schedule of this app), but I feel like I’m facing the same problem still. I may try repotting them, but should I try a certain type to avoid this problem from reoccurring? What other ways should I alter my watering practices to fix this problem? I also have really hard water—even if that isn’t contributing to this specific issue, is that something I should try to change as well?