SG, sometimes just putting a sponge in the inlet will work on keeping the noise down. the water level inside the overflow might rise a little, youd have to keep an eye on it.
my buddy had the same problems. he was going to build this big ole elaborate stockman pipe. at my suggestion he tried that and it works like a charm
my buddy had the same problems. he was going to build this big ole elaborate stockman pipe. at my suggestion he tried that and it works like a charm