This automatic filling system is designed for effortless installation in your aquarium pit, providing a reliable solution to maintaining optimal water levels without hassle. Key Benefits: - Easy Installation: No additional tools or metal screws required. Simply attach the valve and start using it. - Quality Seal: Comes with a durable o-ring, compatible with 16/12 water pipes for effective sealing. - Versatile Compatibility: Suitable for aquariums with thicknesses of less than 0.15 mm, ensuring a wide range of applicability. - Adjustable Water Level: Customize the water level within a range of 0.5-15 cm to meet specific needs. Durable Construction: - Crafted from high-quality materials, the system is solid and heavy enough to resist movement and damage, ensuring long-term reliability. Practical Use Scenarios: - Home Aquariums: Maintain consistent water levels for tropical fish, enhancing their health and environment. - Aquarium Pits: Ideal for larger setups, ensuring that water levels remain stable during filter changes or evaporation. - Aquaponics Systems: Perfect for those integrating aquaculture and hydroponics, as it helps manage water levels efficiently. Invest in this automatic filling system for a seamless and effective way to care for your aquarium, ensuring a stable and healthy habitat for your aquatic life.