Cobalt Aquatics C-Vue 200 Micron Filter Sock - 2 pk

D-Ring filter socks for all sizes of C-Vue aquariums. Unique shape prevents water splash and salt creep buildup. 200 micron socks provide the ultimate in water filtration capacity. Machine washable and reusable (do not use laundry detergent as it can harm livestock). Sold as a two (2) pack.