Red Sea Filter Media Cup

The Red Sea Filter Media Cup is here! Originally supplied in the contents of Version 3 Reefers, the Red Sea Filter Media Cup is now available for purchase as a stand-alone item. Its 4-inch diameter means that it can fit other Reefers released without the cup included, as well as other Aquariums with Sock holders/filter sections. What’s more, the Red Sea Filter Media Cup includes a free Filter Bag in the box to get you started in the mechanical filtration of your Aquarium.