Looking for a reliable and efficient way to keep your aquarium's water temperature stable? Look no further than the Aquarium Water Chiller. This powerful water cooling system is designed specifically for use in fish tanks and hydroponics, with the ability to regulate water temperature between 32℉-122℉ (0℃-50℃) . The 79Gal 1/3HP water chiller is the excellent way to ensure that your aquatic pets are always living in a healthy and comfortable environment. Whether you are an experienced aquarist or a beginner. Invest in the Water Chiller!!! Don't let fluctuating temperatures wreak havoc on your aquarium's ecosystem. Specifications: Power: 1/3HP Voltage: 110V Rated Frequency: 60 Hz Refrigerant: R134a Water Temperature Range: 0°C -50°C (32°F-122°F) Max Cooling Water Capacity: 300L/79Gal