Filter Sock - Felt vs Mesh?

[roypersson]

Hello I'm builing a 30 gallon sump with a skimmer inside of the sump for my 55 gallon tank.

So as I order parts from bulk reef supply I see the option to buy a filter sock in felt or mesh... advice please?

Also how many inches should I buy? I assume 4 inch by 14 inch is enough.

Thanks,

Roy Persson

 

[JavyJaverson]

mesh is a lot easier to clean but it doesn't catch the very fine particles that felt does. If you plan to run filter socks at all times i would suggest getting several to cycle them in and out.