What do you folks using them find they accomplish that would be different if you simply did not use one?
As of now my tank is a Fowler tank, and the amount i need to feed, would wreck my tank if I didn’t use a reefmat. It’s still a dirty tank, would be worse without one. Had the tank had corals and a good amount of cuc might be okay.

. Plus, I don’t have to keep spending money to dose nutrients, although you do have to replace socks one in a while. But even then, it’s cheaper than having to replace a fleece roll every month or so.
happy wife happy life.
. A fleece roller would make my life so much easier.