Review on 🌡️ AquaTop Titanium Heater with Temperature Controller by David Robinson

Easy to use, good accuracy although you may need to fine tune the settings for your aquarium. Set at 80, it keeps my temp at 78 all the time. It's very convenient that the heater controls are outside the tank and it's easy to regulate the temp up or down. I called the company about the negative reviews about "boiled fish" and the rep said there were occasional water shortages. My temperature sensor is next to where water flows out of the filter, it works fine.