The sump on my 400 gallon is loud as hell. Sounds like someone is running the water for a bath. It's loud when the water is hitting the sump/bioballs. How Do I quiet that down? On my 750 gallon the sump noise is almost no-existent but it's set up a bit different.
Should I extend the pipe to go down maybe into the water? Add more bioballs to raise the level to the pipe opening?
Should I extend the pipe to go down maybe into the water? Add more bioballs to raise the level to the pipe opening?