My flow is lagging. Doing a complete tank clean today and my hoses are gunked up pretty bad. I have the sump hoses sitting in a bucket of hot water. How do you guys clean your hoses out to make them look new again? I don't have anyhting to get up in them.
I'll try that next time. I rigged up something with a coat hanger and the brush that came with my Tunze skimmer. Got most of it except for the hard coralline. Shes a rockin' now. I think its funny that the better the overflow works the more noise there is.