RS Electrical 50W Fully Automatic Aquarium Heater 50 Watts double glass protection glass aquarium heater works very well for small to medium sized aquarium and solves the purpose of heating aquarium water efficiently since wattage is between 50 and 100 watts, so balance wattage gives more efficient water temperature. IF ANY DOUBTS FEEL FREE TO CONTACT US ON YOTUBE INSTAGRAM CONTACT US
