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Heaters

Aquarium Supplies

Aquarium Heaters

A quality heater is necessary if you intend to maintain a successful tropical freshwater, marine fish or reef system. Temperature fluctuations often go unnoticed by aquarists and can cause stress to fish and corals. Most heaters include a built-in thermostat to select the optimal temperature for your aquarium.

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  1. Hydor ETH 201 In-Line Heater 200 Watt - 5/8 inch

    Hydor ETH 201 In-Line Heater 200 Watt - 5/8 inch

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    There are certain factors that you have to consider when replacing the water inside your aquarium, and temperature is one of them. It is unfortunate to know that there are often times when an aquarist makes the mistake of pouring ...
    ONLY
    $51.99
  2. Hagen Fluval 200 Watt E-Series Electronic Aquarium Heater

    Hagen Fluval 200 Watt E-Series Electronic Aquarium Heater

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    FLUVAL “E” SERIES HEATERS. Simply the most technologically advanced heaters available today, the Fluval E series advanced electronic aquarium heater with VueTech technology delivers peace of mind by continuously displaying real ti...
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    $58.98
  3. Aqueon Submersible Aquarium Heater 200 Watt

    Aqueon Submersible Aquarium Heater 200 Watt

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    Thermal shatter-resistant glass and dual calibration process make this submersible heater extremely durable and accurate to +/- 1 degree F. Unit switches itself off if the heater is not properly submersed, avoiding overheating and...
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    $24.49
  4. Deep Blue Professional Heat Stik Submersible Quartz Heater 10 Inch 50 Watt

    Deep Blue Professional Heat Stik Submersible Quartz Heaters

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    50 Watt Submersible Quartz Heater. Maximum strength quartz silica tube Which is shatter resistant & more durable than conventional glass heater. "Easy set" thermostat provides precise and accurate thermal control. Includes gravel ...
    FROM ONLY
    $17.31
  5. Eheim Jager TruTemp 50 Watt Fully Submersible UL Approved Heater

    Eheim Jager TruTemp Fully Submersible UL Approved Heater

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    Are you in need of a durable aquarium tank heater? Try the Jager Heater UL Approved from Pet Store . This heater is designed to blend in the background while efficiently heating the water to a temperature your fish will surely en...
    FROM ONLY
    $23.99
  6. Hydor THEO Heater 50 Watt

    Hydor THEO Heater

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    Make sure to keep your fish warm during the day and night with the Hydor Theo Heater from Pet Store . This is essentially a lighting fixture, which is similar in function with ordinary reptile lighting. There are some major diffe...
    FROM ONLY
    $21.49
  7. ViaAqua 50 Watt Quartz Heater

    ViaAqua Quartz Aquarium Heater

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    High Quality, Break Resistant Quartz Glass Construction Fully Submersible Simple Installation Available In A Variety Of Sizes Suction Cups For Securing To The Aquarium Visible Temperature Setting For Use In F...
    FROM ONLY
    $15.58
  8. Aqueon Submersible Aquarium Heater 50 Watt

    Aqueon Submersible Aquarium Heaters

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    Thermal shatter-resistant glass and dual calibration process make this submersible heater extremely durable and accurate to +/- 1 degree F. Unit switches itself off if the heater is not properly submersed, avoiding overheating and...
    FROM ONLY
    $20.70
  9. Deep Blue Professional Heat Stik Submersible Quartz Heater 15 Inch 200 Watt

    Deep Blue Professional Heat Stik Submersible Quartz Heater 15 Inch 200 Watt

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    200 Watt Submersible Quartz Heater. Maximum strength quartz silica tube Which is shatter resistant & more durable than conventional glass heater. "Easy set" thermostat provides precise and accurate thermal control. Includes gravel...
    ONLY
    $20.45
  10. Eheim Jager TruTemp 200 Watt Fully Submersible UL Approved Heater

    Eheim Jager TruTemp 200 Watt Fully Submersible UL Approved Heater

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    Jager 200W Heater is a superior aquarium water heater perfect for both saltwater and freshwater use. Made of heavy duty Pyrex, this aquarium heater is shock-resistant and much stronger than most heaters in the market. It is UL 101...
    ON SALE

    Was: $32.99

    $29.99

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