Skippy's site says to use commerical floor scrubber pads as bio filter media. do you think these are similar enough to use? from what i've seen, they are a LOT cheaper. i may even use them in my prefilter.
http://www.samsclub.com/sams/shop/product.jsp?productId=194891&navAction=push
thoughts?
http://www.samsclub.com/sams/shop/product.jsp?productId=194891&navAction=push
thoughts?