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        Tetra Submersible Heater

        The Tetra Submersible Heater features an electronic thermostat that automatically adjusts heat output to keep water at a constant 78 degrees Fahrenheit. An indicator light lets you know when the heater is on and heating your aquarium.

        Tetra 10 Submersible Heater: 50-watt, designed for aquariums 2 to 10 gallons in size
        Tetra 30 Submersible Heater: 100 watt, designed for aquariums 10 to 30 gallons in size
        Tetra 30 Submersible Heater: 200 watt, designed for aquariums 30 to 55 gallons in size

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      Product Notes
      Popularity: #4 in Heaters
      View All Tetra View All Heaters

      Tetra Heater Submersible Heater - 100-watt

      46 reviews
      $10.07
      List Price: $15.99
      Sale! (You Save 37%)
      1
      Tetra Heater 30 Submersible Heater - 100-watt
      Tetra Heater 30 Submersible Heater - 100-watt $10.07
      $15.99
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      Tetra Heater 10 Submersible Heater - 50-watt
      Tetra Heater 10 Submersible Heater - 50-watt $12.99
      Click this item for delivery times
      Tetra Heater 55 Submersible Heater - 200-watt
      Tetra Heater 55 Submersible Heater - 200-watt $13.22
      $24.99
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