Water hammer from my check valve

[mike31154]

Originally Posted by ReefJunkie

OK I realized this a long time ago...kinda obvious, but I am not going to drain my tank, take it off the stand, pull the sump out, build another bigger sump.......


+1 ?? thanks for the help

My apologies, I didn't see anywhere previous in the thread where you mentioned that it was not feasible to run without the check valve due to your current sump size.