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    Jager Heater Holder With Suction Cup Fits 7/8" Diameter Heaters

    Jager Heater Holder With Suction Cup Fits 7/8" Diameter Heaters

    Holder for Jager heaters - includes 2 suction cups. more

    $15.99

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    Jager Heater 250W 17"

    Jager Heater 250W 17"

    The EHEIM TruTemp Jager heaters cover a larger surface area for better heat distribution. Heater comes pre-calibrated. In order to adjust the temperature change ONLY the BLUE dial. For accurate heating of the water be sure that water is at the minimum... more

    $35.99

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    In Line Heater Eth 300W 53-80G

    In Line Heater Eth 300W 53-80G

    Easy to connect to any canister filter, the ETH External In-Line Heater is suitable for both freshwater and marine aquariums. Installs vertically on the return line of a canister filter or sump, allowing for better heat distribution as water returns to... more

    $62.99

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    Hydor Theo Aquarium Heater, 25-watt

    Hydor Theo Aquarium Heater, 25-watt

    Hydor Theo Aquarium Heater, 25-watt; The Hydor Theo Aquarium Heater is a universal heater for marine, freshwater or tropical aquarium settings. It�s fully submersible, compact and can be installed vertically or horizontally according to your desired... more

    $15.29

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    Hydor Theo Aquarium Heater, 50-watt

    Hydor Theo Aquarium Heater, 50-watt

    Hydor Theo Aquarium Heater, 50-watt; The Hydor Theo Aquarium Heater is a universal heater for marine, freshwater or tropical aquarium settings. It�s fully submersible, compact and can be installed vertically or horizontally according to your desired... more

    $16.99

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    Hydor Betta & Betta Bowl Slim Heater, 7.5-watt

    Hydor Betta & Betta Bowl Slim Heater, 7.5-watt

    Hydor Betta & Betta Bowl Slim Heater, 7.5-watt; Keep your betta fish comfortable at just the right temperature with the Hydor Betta & Betta Bowl Slim Heater. It�s angled at 90 degrees and features an unobtrusive design to fit perfectly inside a betta... more

    $9.99

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    Theo Heater 25 watt

    Theo Heater 25 watt

    Patented heating element automatically turns off if water level declines Easy temperature adjustment - knob clicks at every degree change Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass... more

    $17.99 $15.29

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    JBJ True Temp Digital Heater Controller Mfg# TT-1000

    JBJ True Temp Digital Heater Controller Mfg# TT-1000

    Digital controller for aquarium heaters up to 1,000W max Monitor and regulate aquarium heater operation with ease Large constant display of current aquarium water temperature Maintain accurate aquarium water temperature with this budget-friendly... more

    $79.99

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    Theo Heater 400 watt

    Theo Heater 400 watt

    Patented heating element automatically turns off if water level declines Easy temperature adjustment - knob clicks at every degree change Submersible heater with shatterproof glass resists breakage Patented heating film and special shatterproof glass... more

    $29.99 $25.49

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    Hydor 25W Submersible Glass Aquarium Heater - Original Theo

    Hydor 25W Submersible Glass Aquarium Heater - Original Theo

    Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... more

    $15.29

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    ViaAqua 300-Watt Quartz Glass Submersible Heater with Built-In Thermostat

    ViaAqua 300-Watt Quartz Glass Submersible Heater with Built-In Thermostat

    High quality quartz glass submersible heater with a visible temperature readout more

    $12.51

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    ViaAqua 50-Watt Quartz Glass Submersible Heater with Built-In Thermostat

    ViaAqua 50-Watt Quartz Glass Submersible Heater with Built-In Thermostat

    High quality quartz glass submersible heater with a visible temperature readout more

    $11.71

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    Aqueon AQE06194 Mini Heater for Aquarium, 10-watt

    Aqueon AQE06194 Mini Heater for Aquarium, 10-watt

    Aquino is introducing exclusive features that are new to the aquatic industry and a variety of high-quality products help the beginning to intermediate hobbyist create and maintain a thriving aquatic environment. more

    $17.63

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    Lifegard Aquatics 25W Pre-Set Quartz Glass Heater

    Lifegard Aquatics 25W Pre-Set Quartz Glass Heater

    Submersible shatterproof quartz heater safe for freshwater and saltwater tanks. Pre calibrated and set to 78° more

    $13.57

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    Hydor 7.5w Slim Heater for Bettas and Bowls, 2 to 5 gal

    Hydor 7.5w Slim Heater for Bettas and Bowls, 2 to 5 gal

    Betta slim heater helps guarantee your fish a healthy life by promoting the ideal water temperature. Specially designed with the innovative positive thermal coefficient element to heat the temperature of your bowl, aquarium or terrarium an average of 5... more

    $9.26

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    Micro Temp Controller Heater Controller (Mfg# AZ12037)

    Micro Temp Controller Heater Controller (Mfg# AZ12037)

    Easy-to-operate, budget-friendly aquarium heater controller Digital controller for aquarium heaters up to 800W max Monitor and regulate aquarium heater operation with ease High-tech aquarium temperature controller boasts easy, one-button operation.... more

    $24.99

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    Fluval LED Edge Aquarium 25W Compact Heater (use 2 heaters for 12-gallon Edge)

    Fluval LED Edge Aquarium 25W Compact Heater (use 2 heaters for 12-gallon Edge)

    Energy-efficient LEDs brilliantly illuminate these stylish designer aquariums. Fluval LED Edge Aquarium Kits elevate the popular Edge aquarium to new heights with the benefits of Light Emitting Diodes. Enjoy powerful illumination, energy savings and... more

    $19.99

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    ETH In-Line Heater 300 watt, 5/8"

    ETH In-Line Heater 300 watt, 5/8"

    Prevents temperature variations caused by poor water circulation Precise, accurate temperature setting Indicator light shows when unit is "ON" Double insulated and double sealed The first compact aquarium heater that operates externally, saving... more

    $51.99

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    Aqueon Pro Heater 100 - 100W - Up to 30 gal.

    Aqueon Pro Heater 100 - 100W - Up to 30 gal.

    Do your glass heaters keep on breaking due to aggressive fish? Try Aqueon's new Pro Heaters! Durable polymer exterior with aluminum core is shatterproof. No glass components. Will withstand any abuse your fish can dish out. Electronic thermostat for... more

    $37.99

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    Insten 300W Adjustable Aquarium Fish Tank Water Heater 110-120V

    Insten 300W Adjustable Aquarium Fish Tank Water Heater 110-120V

    Package Includes 300W Aquarium Water Heater x 1 Item Description 300W Aquarium Water Heater Provide a constant warm environment for your tropical fish to stay healthy with this aquarium water heater Color: Black Range of temperature adjustment: 20~34°C... more

    $12.99 $8.49

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    Hagen Elite Elite Radiant Heater for Aquariums 75 Watt - Aquariums up to 15 Gallons - (8 Inch Long)

    Hagen Elite Elite Radiant Heater for Aquariums 75 Watt - Aquariums up to 15 Gallons - (8 Inch Long)

    Hagen Elite Elite Radiant Heater for Aquariums 75 Watt - Aquariums up to 15 Gallons - (8 Inch Long) more

    $7.76

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    Heater 100 Watts

    Heater 100 Watts

    Heater 100 wattsPart #: AQE100001501Item Name: Heater 100 WattsID: 18457-pid more

    $44.51

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    Peazz Pet

    (1,000+)
    200W Heater Digital Dual Dual Display

    200W Heater Digital Dual Dual Display

    Suitable for both freshwater and saltwater applications, the AQUATOP D2HT series comes equipped with a highly visible dual digital temperature display, an easy to use temperature control button, and a separately attached temperature sensor, providing a... more

    $37.99

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    Jager Heater 200W 15"

    Jager Heater 200W 15"

    The EHEIM TruTemp Jager heaters cover a larger surface area for better heat distribution. Heater comes pre-calibrated. In order to adjust the temperature change ONLY the BLUE dial. For accurate heating of the water be sure that water is at the minimum... more

    $35.99

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    Jager Heater 300W 17"

    Jager Heater 300W 17"

    The EHEIM TruTemp Jager heaters cover a larger surface area for better heat distribution. Heater comes pre-calibrated. In order to adjust the temperature change ONLY the BLUE dial. For accurate heating of the water be sure that water is at the minimum... more

    $35.99

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