Filter sock... Yes or no?

[Lampshade]

I'm lazy, I use filter floss after the skimmer. I change it when it stops passing enough water, usually about once every 10 days. After that i throw it out, costs maybe $5 every 2 months for the floss. Way easier than cleaning socks only to have them to clog up in 2 days again. It's been working great, my tank has never been better.

[chewie]

Filter floss....thats what i was meaning to say, couldnt remember the name so i called it polly wool....brain fart