Aquarium Temperature Controllers

Zoo Med Paludarium Programmable Heaters are fully submersible and feature an easy-to-read digital temperature display, allowing you to maintain precise control. The heater easily attaches to the tank wall with powerful suction cups and will automatically...

Zoo Med BettaTherm Heaters are perfect for your betta fish whose life is best in warm water. This 7.5 watt heater helps keep your betta bowl 5 - 10 degrees warmer than room temperature and is 100% submersible. The Betta Therm Heaters are designed in a...

Marina Betta Heater is an automatic, submersible heater that creates ideal water conditions for bettas to thrive in. The exterior is made of durable polymer, which is more resilient than traditional glass sleeve heaters. The heater is designed to reach...

Marina submersible aquarium heater is designed to provide a reliable heating solution for both salt and freshwater aquariums. Easy to use, the heater has numerous features making it safe and convenient even for first-time users. It gives you easy access...

Fluval Vuetech E Series Heaters use an advanced digital microprocessor to continuously monitor aquarium water temperature. An internal thermal sensor constantly samples aquarium water temperature for greater accuracy and reliability.The most...

Fluval Vuetech E Series Heaters use an advanced digital microprocessor to continuously monitor aquarium water temperature. An internal thermal sensor constantly samples aquarium water temperature for greater accuracy and reliability.The most...

Hagen Elite Radiant 6 in. Aquarium Heater maintains your aquarium water temperature, with a sure-grip rim attachment that allows for easy installation and repositioning. Great for small fresh and saltwater aquariums.Maintains aquarium...

The Cascade Submersible Heater is an economical alternative to aquarium heating. The Cascade Submersible Heater automatically sets and maintains to your desired temperature, and is accurate to one degree.Automatically sets and maintains your desired...

The Cascade Submersible Heater is an economical alternative to aquarium heating. The Cascade Submersible Heater automatically sets and maintains to your desired temperature, and is accurate to one degree.Automatically sets and maintains your desired...

The Marineland Precision Submersible Aquarium Heater offers safe, reliable, highly accurate heating for your fresh or saltwater aquarium. A built-in thermal safety switch accurately regulates the temperature to within 1 degree. The switch also...

The Marineland Precision Submersible Aquarium Heater offers safe, reliable, highly accurate heating for your fresh or saltwater aquarium. A built-in thermal safety switch accurately regulates the temperature to within 1 degree. The switch also...

The Marineland Precision Submersible Aquarium Heater offers safe, reliable, highly accurate heating for your fresh or saltwater aquarium. A built-in thermal safety switch accurately regulates the temperature to within 1 degree. The switch also...