1pc Aquarium Filter Filter Mat 120cmx30cmx0.5cm Biological Filter Blanket Filter Mat Cotton Fish

Features: * brand new and high quality *Made of high quality 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 water quality filtration and cleaning effect, and reduce fish mortality. *Wash it with clean water 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 filtration. *Size: 120cm x 30cm x 0.5cm *Material: Cotton Package Contents: 1 x Aquarium Filter Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.