4in NOSOK™ – Filter Sock Replacement Kit – NOSOK400 d-d magscrape Designed with reef keepers in

Designed with reef keepers in mind

but Phosphree gives corals time to acclimate to the phosphate decrease

odor removal

to ensure balanced and healthy coral growth

Easy setup with wizards and intuitive smartphone app

4in NOSOK™ – Filter Sock Replacement Kit – NOSOK400 d-d magscrape Designed with reef keepers inSTOP WASHING YOUR SOCK! Now you have an alternative the NOSOK. Nobody loves washing aquarium filter socks. And fleece rollers are complicated and hard to change. NOSOK is the filter sock replacement kit that is easier to clean than a filter sock, more effective and efficient than a filter cup, and less complicated than a fleece roller. Simply Wrap the Filter Core with inexpensive filter floss and create filter sock like performance without the hassle