Description: Material: plastic Color: white Size: 9x15.5cm or 3.54x6.1inch Feature: 1.Aquarium filter ventilation and biological filtration effect to improve the stability of aquarium water quality. Aquarium filter can be replaced filter tank, built-in special strong bioactive beads to improve the physical filtration effect, provide attachment space for nitrifying aquarium filter cleaning, efficient purification of water quality, ecosystem and water quality 2.The internal filtration system of this fish farming aquarium filter creates a clean and fresh living environment for your lovely fish. The hanging filter cover of the aquarium is designed to be safe and robust, and is made of high-quality plastic material, so it will not leak or absorb dirt. Filter aquarium can improve the filtration capacity of aquaculture fish, fish, shrimp and other aquarium 3.The aquarium filter is a 3-in-1 pump that acts as a filter and oxygenate to keep your aquarium clean. the water in the aquarium, filter out impurities such as bait residue and fish manure, and increase the dissolved oxygen that returns the clean water to the aquarium through the waterfall water cycle. Create many environment, safety, energy saving and environmental protection. Quiet operation, low power consumption, high performance, long life, ultra 4.Simply plug it into the air pump and place it in the aquarium. When the middle compartment is full of fish residue, you can remove it and rinse it back into the aquarium 5.Suitable for feeding fish, reptiles, amphibians. Aquarium filter increases oxygen ventilation, biological filtration effect, improve the stability of the aquarium Note: 1. Based on actual usage effect. 2. Due to the difference between different monitors, the image may not reflect the actual color of the item. Package included: 1 xAquarium filter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.