Review on 🔥 Efficient Mini Thermostatic Heater: Elite 6-Inch, 50-Watt - Compact and Powerful Heating Solution by Tony Moody

Useless. I spent 3 days getting it on the right setting to keep my 5 gallon tank at 78 degrees. It either doesn't heat and the water stays at room temperature, or it overheats STRONGLY at the lowest setting of the dial and the water is about 90 degrees! I was looking for a cheap heater for a small "nursery" aquarium for one of my cichlids that has eggs and decided to give this one a try. Don't waste your time and money! You get what you pay for