Had a similar issue—switched to eco-friendly soap and my drains got sluggish. Did you check if your pipes are cast iron or PVC? Older metal pipes some...

I've had that gravelly sound happen too, and honestly, it freaked me out at first. But after some googling (first-time homeowner paranoia, lol), seems...

I've been debating grabbing one of those enzyme cleaners myself, but does anyone know if they're safe for older pipes? My house is pretty ancient, and...