Hightower105
New Member
- Joined
- Jul 27, 2023
- Messages
- 12
- Reaction score
- 28
- Location
- new york
- What state or country do you live in
- New York
I have this white/beige powdery stuff in my sink, clogs my filter floss, lays on the bottom and also covers the return pump and heater. I have a Red Sea max130d so sump is in the back. Can someone ID this? Thank you
