- Joined
- Oct 12, 2016
- Messages
- 332
- Reaction score
- 230
I have had a Fluval SP6 return pump for about a year and a half. I cleaned it the other day and it seems louder than before. Does anyone have experience with these pumps and their noise levels? Thinking I will take it apart again to make sure things look right but there is not mych to it really.

