Designed to provide fine ‘polishing’ of water that is already low in particulate matter (mature aquariums).
These 10.5″/26cm long filter bags for Red Sea’s REEFER and MAX-S aquariums will also fit any standard 4″/10cm filter bag holder.
TMC 200 Micron Filter Sock - Small
TMC 200 Micron Filter Sock - Large
Red Sea 225 Micron Mesh Filter Bag
Red Sea 225 Micron Felt Filter Bag