noisy drain

My family and I finally got tired of my noisy eshopps overflow (tank is next to the dinner table). So I decided to make a baffle for free from whatever I had laying around. here is what I came up with. First I had a leftover sheet of 1/8 in packing foam from a microscope. I cut it to fit and...

Is there a way to quiet your overflow to the sump? Ive heard there is but wanted to hear from my boys out there!!!

Hello, I just brought home my 1st salkt water tank that I will be turing into a reef tank over the next few weeks. I have just one question so far, and that is pretaining to my drain pipe into the sump. There is a lot of air in the hose and it makes it pretty loud and gurguly... Many thanks...