Durso splashing

[Acroporaguy]

Hey guys, I have a durso standpipe that is splashing a lot where the pipe meets the sump water. My flow is fairly low (under 150 gph) through a 1" unobstructed standpipe. There isn't noise in the overflow, just where the pipe meets the water. The salt creep is insane because of the bubbling. Any tips?

 

[TX_REEF]

I'd extend the drain pipe outlet further under the sump water level, should solve your issue.