Enhance the health and beauty of your aquatic environment with this high-quality Bubble Stone, designed to provide efficient air diffusion and excellent filtration for your aquarium or fish tank. Crafted from durable sand material, this bubble stone ensures long-lasting performance while promoting a healthy habitat for your fish. When connected to a compatible air pump, it generates fine air bubbles that increase oxygen levels, reduce carbon dioxide, and help maintain optimal pH balance, supporting the overall well-being of your aquatic life. Key Features: · Durable Sand Material: Made from sturdy sand, this bubble stone offers reliable durability and effective air diffusion for cleaner and healthier water. · Optimal Size and Compatibility: Measures approximately 4 cm (1.6 in) in diameter, compatible with hoses that have an inner diameter of 4 mm (1.6 in), ensuring easy installation and secure connection. · Enhanced Oxygenation: Produces fine air bubbles that increase oxygen content in the water, essential for fish health and vitality. · Water Quality Improvement: Helps reduce excess carbon dioxide levels and supports a balanced pH, contributing to a stable and thriving aquarium environment. · Wide Application: Suitable for use in various aquarium setups, fish tanks, and other aquatic systems, making it a versatile accessory for any aquatic enthusiast. · Simple to Use: Connects easily to most air pumps to generate continuous bubbles, enhancing circulation and water movement within the tank. Specifications: · Material: Sand · Diameter of Single Gas Plate: About 4 cm / 1.6 in · Suitable Hose Inner Diameter: 4 mm / 1.6 in · Color: As shown in the picture · Item Type: Bubble Stone Package Includes: · 1 x Bubble Stone This Bubble Stone is an essential accessory for maintaining a healthy and visually appealing aquarium environment. By improving oxygen levels and water quality, it supports the well-being of your fish while adding an attractive bubbling effect to your tank. Easy to install and compatible with standard air pumps, it offers a simple yet effective solution for aquarium air diffusion and filtration needs.