1. Advanced Multi-Stage Filtration: This filter features a triple-layer filtration system that provides thorough water purification, enhancing clarity and water quality in your turtle tank or aquarium. Suitable for 10-gallon fish tanks, 5-gallon tanks, and more, it works well for both turtle filters and fish tank filters. 2. Ultra-Low Water Level Design: With a starting water level as low as 3 cm, this turtle tank filter is compatible with a variety of aquarium sizes, from 5-gallon fish tanks to 10-gallon tanks. Its adaptability allows it to fit various tank accessories and setups. 3. Waterfall Flow Circulation: The natural waterfall-style water flow enhances circulation, promoting continuous oxygenation for a healthier tank ecosystem. Whether you're using it as a filter for a turtle tank or a 10-gallon aquarium filter, this feature helps maintain a vibrant and thriving aquarium.