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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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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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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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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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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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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Tetra HT Submersible Aquarium Heater HT10 50W (Mfg# 26447)

Tetra HT Submersible Aquarium Heater HT10 50W (Mfg# 26447)

Easy-to-use submersible heaters automatically maintain aquarium water temperature at 78 degreeF (+/-2 degree). Tetra HT Submersible Aquarium Heaters feature an electronic thermostat that adjusts heat output to maintain constant water temperature.... more

$9.99

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Cobalt Aquatics Mini-Therm Heater 20W (mfg# 31022)

Cobalt Aquatics Mini-Therm Heater 20W (mfg# 31022)

Rugged, shatterproof heater delivers constant warmth for small aquariums. Cobalt Aquatics Mini-Therm Heater operates continuously, requiring no adjustments or dial turning. Fully submersible compact heater features a ceramic heat radiator designed for... more

$21.20

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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

$12.89

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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

$12.80

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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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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

$10.72

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Aqueon 06106 Pro Heaters Submersible Aquarium Heater, 100-Watt

Aqueon 06106 Pro Heaters Submersible Aquarium Heater, 100-Watt

Aqueon features a variety of accessories to help keep your fish and their aquatic environment clean and healthy. Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to... more

$27.52

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Aqueon 06101 Submersible Aquarium Heaters, 100-Watt

Aqueon 06101 Submersible Aquarium Heaters, 100-Watt

Aqueon features a variety of accessories to help keep your fish and their aquatic environment clean and healthy. Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes/wattages to... more

$19.20

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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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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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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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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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Jager Heater 125W

Jager Heater 125W

EHEIM Jager Heater 125W for tanks up to 53 US gal featuring the TruTemp dial, fully submersible, Fully UL approved, more energy efficient and uses less wattage for the same tank size compared to other brands. more

$33.99

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