1. The breeding fry betta shrimp sponge filter provides both mechanical and biological filtration, with an air infusion chamber to enhance oxygen solubility. 2. It is easy to clean and can be reused monthly, ensuring long-term use and cost-effectiveness. 3. The double sponge filter design is safe for small fish and beneficial bacteria, making it an ideal choice for maintaining a healthy aquatic environment. 4. Suitable for use in various types of tanks, providing versatile filtration options for different aquarium setups.