Aquatic Experts 4 inch Ring Filter Socks 200 Micron, Filter Socks for Saltwater Aquarium, Sump Filter Sock, Felt Aquarium Socks, Reef Filter Sock (2 Pack, 4" x 8")

200 Micron Filter Socks: These polyester filter socks are favored by both customers and aquarium service technicians. They prevent clogging while ensuring crystal-clear water. The durable construction allows for multiple cleanings and reuse. Note that they do not fit Red Sea filters.. Custom Made: These filter socks are meticulously crafted based on exact specifications. Extensive testing has resulted in an optimal design.. Water Quality Improvement: The interlocking micro-denier felt fibers efficiently trap uneaten food, livestock waste, decaying plants, detritus, and dust. Regularly changing these filter socks enhances water quality by removing solid organic compounds before they contribute to algae growth.. Professional Cleaning Instructions: Included with the filter socks. Remember, maintaining clean filter socks is essential for a healthy aquarium! 🐠🌿🌊