Review on 🐠 HiTauing Submersible Aquarium Heater: Advanced Silicon Carbide Fish Tank Heater with Over Temperature Protection and Anti-Dry Burning Function - Ideal for Freshwater and Saltwater Systems (200W/300W/500W) by Teresa Becker

Definitely the best heater I have ever taken. When you first use it, it shows the actual temperature of your water. Once you set the temperature, it actually reaches and stays at the set temperature. I have 2 temperature sensors on the tank and they both show the exact same readings as the heater. I will never buy another brand again. Wasted a lot of money on different heaters over the years. This one is the best. Be sure to follow the instructions and place it under the inlet or outlet of the water flow filter. 110% satisfied. I'll take a picture later and show you