Once the heater is on, an indicator light will tell you whether it is in heating mode or on standby Intelligent Automated Heating: This small fish tank heater effectively maintains the water at a ...

With their long delicate fins, betta fish need a tank ... the Aquatop Venti Desktop Aquarium is also a quality five gallon tank with a lid and dimmable LED lights. Unlike our favorite tank ...

A small, adjustable aquarium heater is essential to keep ... and nitrate levels during this time. Betta fish do particularly ...