The heater works decently. A root from one of my plants floated over to that area, dried up and started sizzling. Every single time the temp drops a degree the alarm turns on and stays on until it gets back to my set temp.

This heater is being utilized in one of my smaller tanks with is sized at 20-gallons. It's looks a bit large in my 20 gallon tank, and blends in well with a black background. Only thing i am wondering about is how easy this heater can be cleaned once ...  Read More

My neighbors know what temp my tank is. Keeps the temperature perfect. Can set the temperature without reaching in the tank.

It was advertised as one of the very best. This is a hefty unit and overall feels like a quality product. Your products remain top notch in my book!

Ther is a good visual indicator for this product. Clear and bright enough to see without detracting from the rest of the tank. My only gripe, is the temperature display is off by between.

When you buy this and follow the directions this heater will work fantastically. Zero issues with it so far after 3 months. Makes a great little backup heater too.

One of the marketing graphics indicates that it will turn back on in a low power mode when the temp falls just 0. The flickering stops as soon as i unplug the unit.