Xinyou Biochemical Filter Cotton: White, Green, Blue (Extended) - Models xy1818/1819/1820

This product is an advanced biochemical filter cotton available in three colors: white, green, and blue. Designed to fit models xy1818, xy1819, and xy1820, it enhances aquarium filtration by efficiently removing impurities and promoting healthy water conditions. Its extended structure ensures a larger surface area for optimal bacterial colonization, contributing to improved water clarity and quality. Ideal for both freshwater and marine environments, this filter cotton offers a versatile solution for maintaining a clean and balanced aquarium ecosystem. Weight: 0.3 kg Manufacture country: China Instructions included: No