NUVO™ Aquarium 200 Micron Felt Filter Sock w/ Holder [Desktop] - 6 Pack

200 Micron Felt Filter Sock – 6 Pack Keep your aquarium water cleaner and clearer with the Nuvo 200 Micron Felt Filter Sock 6-Pack. Designed to capture fine debris, uneaten food, detritus, and other suspended particles, these premium felt filter socks provide effective mechanical filtration to help maintain optimal water quality in your reef or saltwater aquarium. Constructed from durable 200-micron felt material, these filter socks efficiently polish aquarium water while promoting a healthier environment for fish, corals, and invertebrates. The included holders ensure a secure fit and easy installation, making routine maintenance quick and hassle-free.