Marina Betta Submersible Aquarium Heater

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 and maintain a set temperatureno manual adjustments required. It has a red indicator light that illuminates when the heater is working. It comes with a suction cup, so you can easily install it against the aquarium window.

• Automatic, Submersible Aquarium Heater
• Creates Ideal Conditions for Bettas to Thrive In
• Made of Durable Polymer, Tougher Than Glass
• Automatically Reaches Set Temperature
• For Aquariums up to 1.5 Gallons