[DETAIL] Aquarium Filter Reuse Wash Filter Magical Blanket Bag Pad Biochemical Biological Filtration Clean for Fish Tank Bottom Filter Features: Biochemical Bag filter provides biological filtration to the aquarium, helps to stable water quality. Increase the oxygen solubility. Working noiselessly, very durable, can be used for years. Good permeability, easy to clean. Perfect filters accessories for your tank and aquarium. Speicificaitons: Product name: Aquarium Bag Filter Color: White (Show as picture) Size: Bag: 10x15cm,11x24cm, 12x19cm, 15x35cm, 18x28cm, 18x35cm, 19x34cm, 30x40cm (fix it on the water outlet) For smaller aquarium filter, please click here: Aquarium Filter For single head filter, please click here: Single Head Aquarium Filter Reminder: 1. Soak the blanket or bag in the boiling water for 5 minutes before use, by doing this will help nitrifying bateria colonise easier. 2. Use tap water to rinse clean the blanket with fluff down ; clean the bag by fixing it on the water tap. 3. Place the blanket in the wet and dry separation box with fluff up . Notes: Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture maybe a little different with the actual color of the item. Thanks for your understanding. Including: 1pcs Aquarium Blanket/Bag Filter [ATTRIBUTES] - Voltage: Other - Brand Name: ZHIYANG - Type: fish - Voltage: Other - Brand Name: ZHIYANG - Type: fish - Origin: Mainland China - Power (W): None - Filter Type: Filter Bag - Color: White - Material: Polyester