Reusable Aquarium Filter Mat 120cm x 30cm x 0.5cm Designed for Biological Filtration in Freshwater and Marine Tanks

• [SUPERIOR FILTRATION SYSTEM] Measuring 120cm x 30cm x , this aquarium filter mat is tailored for freshwater tanks and aquatic plant use, a clean environment.
• [BIOLOGICAL BENEFITS] The moderate density of pores fosters the growth of beneficial that decompose organic waste, leading to improved water quality and reduced fish stress.
• [MONTHLY MAINTENANCE SIMPLIFIED] Wash the filter mat once a month or based on tank conditions; its construction prevents blockages and deformation.
• [CUT-TO-FIT DESIGN] Customize the size by cutting the filter mat to perfectly fit your aquarium setup, enhancing filtration efficiency wherever needed.
• [ INSTALLATION OPTIONS] Works seamlessly with upper and external filters, effectively blocking larger particles while allowing clean water to flow through.

Features: * and *Made of material, and practical to use *This product is suitable for seawater tanks, freshwater tanks, and aquatic plants, and the size can be freely tailored; *Moderate dense pore, culturing nitrifying ; dense pore gap and softness *Biochemical cotton can decompose excrement and feed , improve quality and cleaning effect, and reduce fish mortality; *Wash it with clean once a month, or depending on the situation to decide the cleaning frequency, it will not block or deform. Can be reused after cleaning. *It can be freely cut and placed on the and bottom of the upper filter material to effectively block large particles of garbage; *It can be used directly as a filter material, and can be used in upper and outer ; *Size: 120cm x 30cm x 0.5cm *Material: Cotton Package Contents: x Aquarium Filter