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Heaters & Thermometers

  • Fluval® Pre-Set Submersible Aquarium Heater - Critter Country Supply Ltd.
    Fluval® Pre-Set Submersible Aquarium Heater - Critter Country Supply Ltd.
    from $24.99

    Fluval® Pre-Set Submersible Aquarium Heater

    Rolf C. Hagen Inc.

    Product Description Fluval P Series heaters are pre-set to maintain a consistent temperature of 24-26 °C (76-78 °F) in both fresh and saltwater nan...

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    from $24.99
  • Fluval® Submersible Aquarium Heater - Critter Country Supply Ltd.
    Fluval® Submersible Aquarium Heater - Critter Country Supply Ltd.
    from $59.99

    Fluval® Submersible Aquarium Heater

    Rolf C. Hagen Inc.

    Product Description Fluval Premium Aquarium Heaters are quality manufactured in Europe using superior components and construction. Sleek and compac...

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    from $59.99
  • Marina® Aquarium Floating Thermometer - Critter Country Supply Ltd.
    $3.99

    Marina® Aquarium Floating Thermometer

    Rolf C. Hagen Inc.

    Product Description With water temperature being such a critical factor for the well-being of fish, it’s important to have a good thermometer. This...

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    $3.99
  • Marina® LCD Digital Aquarium Thermometer - Critter Country Supply Ltd.
    $4.99

    Marina® LCD Digital Aquarium Thermometer

    Rolf C. Hagen Inc.

    Product Description With water temperature being such a critical factor for the well-being of fish, it’s important to have a good thermometer. This...

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    $4.99
  • Marina® Mini Submersible Aquarium Heater - Critter Country Supply Ltd.
    Marina® Mini Submersible Aquarium Heater - Critter Country Supply Ltd.
    from $27.99

    Marina® Mini Submersible Aquarium Heater

    Rolf C. Hagen Inc.

    Product Description Small yet powerful, the mini Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums. Th...

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    from $27.99
  • Marina® Submersible Aquarium Heater - Critter Country Supply Ltd.
    Marina® Submersible Aquarium Heater - Critter Country Supply Ltd.
    from $32.99

    Marina® Submersible Aquarium Heater

    Rolf C. Hagen Inc.

    Product Description Powerful Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums. The heater includes ma...

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    from $32.99
  • Tetra® HT Submersible Heaters - Critter Country Supply Ltd.
    Tetra® HT Submersible Heaters - Critter Country Supply Ltd.
    from $27.99

    Tetra® HT Submersible Heaters

    TETRA GMBH

    Product Description Tetra's HT line of heaters are easy-to-use and work in aquariums ranging from 2 to 55 gallons. The heaters have electronic ther...

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    from $27.99
  • Zoo Med™ 100W Repti Basking Spot Lamp 2PK - Critter Country Supply Ltd.
    Sold out
    $29.99

    Zoo Med™ 100W Repti Basking Spot Lamp 2PK

    Zoo Med Laboratories, Inc.

    Product Description The Repti Basking Spot® Lamps have a unique patented double reflector that focuses 35% more heat and light into a tight beam....

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    $29.99
    Sold out
  • Zoo Med™ Digital Aquarium Thermometer - Critter Country Supply Ltd.
    $14.99

    Zoo Med™ Digital Aquarium Thermometer

    Zoo Med Laboratories, Inc.

    Product Description This Digital Aquarium Thermometer is fully submersible. Perfect for quickly gauging aquarium temperatures. Digital readout face...

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    $14.99