Marina Deluxe Floating Thermometer with Suction Cup

The 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 temperatureâ€”no 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.

8-watt submersible fish tank heater for aquariums up to 1.5 gallons (5 L)
Creates ideal conditions for bettas to live in
Made of durable polymer, which is tougher than glass
Easy to install in your betta fish tank; use the suction cups to place on the side of the betta tank
Automatically reaches set temperature; allowing you to easily maintain your fish aquarium
Use in combination with the Marina Standing Thermometer (sold separately) for accurate temperature readings
8-watt submersible fish tank heater for aquariums up to 1.5 gallons (5 L)
Creates ideal conditions for bettas to live in
Made of durable polymer, which is tougher than glass
Easy to install in your betta fish tank; use the suction cups to place on the side of the betta tank
Automatically reaches set temperature; allowing you to easily maintain your fish aquarium
Use in combination with the Marina Standing Thermometer (sold separately) for accurate temperature readings

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Marina Betta Fish 8W Submersible Heater - For Fish Tank Aquariums up to 1.5 US Gallons (5 L);