Overview The AQUATOP 8" Trapezoid Airstone (AS-08TRP) is designed as a high-output oxygen diffuser for aquariums. Its unique trapezoid shape promotes the even dispersion of fine bubbles, enhancing water circulation and oxygen levels to support a healthy aquatic environment. Key Features High-Output Diffusion: Delivers a robust stream of fine bubbles for improved oxygenation. Efficient Bubble Dispersion: Trapezoid design ensures even distribution throughout the aquarium. Versatile Compatibility: Works seamlessly with standard 3/16" airline tubing and most air pumps. Durable Construction: Made from high-quality porous materials built to last in aquatic environments. Broad Application: Ideal for freshwater, saltwater, and planted tanks. Product Specifications Model: AS-08TRP Length: 8 inches Shape: Trapezoid Material: Durable, porous airstone with secure plastic end caps Tubing Compatibility: Standard 3/16" airline tubing Recommended Airflow: Adjust based on aquarium size and pump output