I got tired of cleaning socks...ordered Filter media cups from BRS! | REEF2REEF Saltwater and Reef Aquarium Forum
![Amazon.com : Reefer Red Sea Filter Media Cup (Red Sea Part # 42177) w/MarinePure Media Spheres Bundle (2 Items) : Pet Supplies Amazon.com : Reefer Red Sea Filter Media Cup (Red Sea Part # 42177) w/MarinePure Media Spheres Bundle (2 Items) : Pet Supplies](https://m.media-amazon.com/images/I/61Lsq9SEOwL._AC_SX466_.jpg)
Amazon.com : Reefer Red Sea Filter Media Cup (Red Sea Part # 42177) w/MarinePure Media Spheres Bundle (2 Items) : Pet Supplies
![RED SEA Filter Media Cup with Free Filter Media Bag Reef Fish Tank Aquarium Sock Easy to Clean|Filters & Accessories| - AliExpress RED SEA Filter Media Cup with Free Filter Media Bag Reef Fish Tank Aquarium Sock Easy to Clean|Filters & Accessories| - AliExpress](https://ae01.alicdn.com/kf/H050a0bca897c40309d32920be805cf2b5/RED-SEA-Filter-Media-Cup-with-Free-Filter-Media-Bag-Reef-Fish-Tank-Aquarium-Sock-Easy.jpg)
RED SEA Filter Media Cup with Free Filter Media Bag Reef Fish Tank Aquarium Sock Easy to Clean|Filters & Accessories| - AliExpress
![RS Filter Media cup | Red Sea |Marine Aquatics.eu -wholesale and retail sale of both freshwater and saltwater aquarium hardware RS Filter Media cup | Red Sea |Marine Aquatics.eu -wholesale and retail sale of both freshwater and saltwater aquarium hardware](https://www.marine-aquatics.eu/inshop/files/RS-R42177/rs_media%20cup_5.jpg)