So my tank is a bit of a chop shop in kind of a strange way, I have the 40 gallon Red Sea Reefer sump with three tanks going into the return This is my sump that I got off the friends upgraded is for some reason and I thought it was a great idea and so far it has been but these dang filter socks are driving me insane i’ve had the sump for roughly 8 months now and I’m trying to find a way to get a fleece roller mat to fit i’m wondering what my best options are to clarify I have three return pumps and 4 return lines looks and aesthetics do not matter to me only functionality



