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Hydor Submersible Aquarium Heater: 25 Watt - 6.9 Long - (2 - 7 Gallons) #T11702 - Aquarium Heaters

Hydor Submersible Aquarium Heater: 25 Watt - 6.9 Long - (2 - 7 Gallons) #T11702 - Aquarium Heaters

Hydor Submersible Aquarium Heater: 25 Watt - 6.9 Long - (2 - 7 Gallons) #T11702 The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC (Positive Thermal Coefficient) technology. This Hydor aquarium heater provides no thermal...

at Linens 'n Things

Aquariums - Cascade 300 Watt Submersible Aquarium Heater

Aquariums - Cascade 300 Watt Submersible Aquarium Heater

Features: For aquariums up to 75 gallons 300 watts 12\" long Easy view on/off light The Penn Plax Cascade 300 Watt Submersible Heater is for Aquariums up to 75 Gallons. Automatically sets and maintains to your desired temperature, and is accurate to... ... more

Aquariums - Cascade 300 Watt Submersible Aquarium Heater

Features: For aquariums up to 75 gallons 300 watts 12\" long Easy view on/off light The Penn Plax Cascade 300 Watt Submersible Heater is for Aquariums up to 75 Gallons. Automatically sets and maintains to your desired temperature, and is accurate to...

Amazon Marketplace

$36.82

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Penn Plax Aquarium Heater Fully Submersible Deluxe Warm Tone Digital LED 300 Watt For Large Aquariums Heats Up to 79 Gallon Tank

Penn Plax Aquarium Heater Fully Submersible Deluxe Warm Tone Digital LED 300 Watt For Large Aquariums Heats Up to 79 Gallon Tank

The Penn-Plax Warm Tone LED Aquarium Heater accurately maintains the desired temperature in your large tank with precise accuracy. This deluxe aquarium heater has an easy to read LED display with touch controls for programming. The heater is used fully... ... more

Penn Plax Aquarium Heater Fully Submersible Deluxe Warm Tone Digital LED 300 Watt For Large Aquariums Heats Up to 79 Gallon Tank

The Penn-Plax Warm Tone LED Aquarium Heater accurately maintains the desired temperature in your large tank with precise accuracy. This deluxe aquarium heater has an easy to read LED display with touch controls for programming. The heater is used fully...

Amazon.com

$39.07

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Aquatop Submersible Glass Heater for Aquariums 300 Watt - 14.5\\' - Aquariums up to 75 Gallons, As Shown

Aquatop Submersible Glass Heater for Aquariums 300 Watt - 14.5\\' - Aquariums up to 75 Gallons, As Shown

For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Aquatop Submersible Glass Heater for Aquariums 300 Watt - 14.5\ - Aquariums up to 75 Gallons Constantly maintains stable... ... more

Aquatop Submersible Glass Heater for Aquariums 300 Watt - 14.5\\' - Aquariums up to 75 Gallons, As Shown

For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. Aquatop Submersible Glass Heater for Aquariums 300 Watt - 14.5\ - Aquariums up to 75 Gallons Constantly maintains stable...

Jet.com

$23.89

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'Aqueon Submersible Aquarium Heaters (10'' Length; For 15-40 gallon Aquariums; 100 Watts)', As Shown

'Aqueon Submersible Aquarium Heaters (10'' Length; For 15-40 gallon Aquariums; 100 Watts)', As Shown

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 damage. An indicator... ... more

'Aqueon Submersible Aquarium Heaters (10'' Length; For 15-40 gallon Aquariums; 100 Watts)', As Shown

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 damage. An indicator...

Jet.com

$26.79

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Hydor MINI HEATER Aquarium Heater 7.5 Watts, 2-5 gal

Hydor MINI HEATER Aquarium Heater 7.5 Watts, 2-5 gal

Mini Aquarium Heater helps increase by a few degrees the water temperature of mini aquariums compared to the room temperature where they are positioned. Raises temperature approximately 5 degrees Fahrenheit in a 2 gallon tank and 4 degrees Fahrenheit... ... more

Hydor MINI HEATER Aquarium Heater 7.5 Watts, 2-5 gal

Mini Aquarium Heater helps increase by a few degrees the water temperature of mini aquariums compared to the room temperature where they are positioned. Raises temperature approximately 5 degrees Fahrenheit in a 2 gallon tank and 4 degrees Fahrenheit...

Amazon Marketplace

$10.29

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Marina Submersible Heater for Aquarium, Mini, 25-watt

Marina Submersible Heater for Aquarium, Mini, 25-watt

Small yet powerful, the mini 25-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up 5.5 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including... ... more

Marina Submersible Heater for Aquarium, Mini, 25-watt

Small yet powerful, the mini 25-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up 5.5 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including...

Amazon.com

$14.99

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Slim Heater for Mini Aquariums - 7.5W - Up to 5 gal.

Slim Heater for Mini Aquariums - 7.5W - Up to 5 gal.

A 7.5 watt Slim Heater is ideal for your mini or micro tropical aquarium up to 5 gallons in size. Shock proof heater is uniquely shaped to fit easily into a variety of tanks; above or below the substrate. Perfect for glass; acrylic; or plastic... ... more

Slim Heater for Mini Aquariums - 7.5W - Up to 5 gal.

A 7.5 watt Slim Heater is ideal for your mini or micro tropical aquarium up to 5 gallons in size. Shock proof heater is uniquely shaped to fit easily into a variety of tanks; above or below the substrate. Perfect for glass; acrylic; or plastic...

That Fish Place - That Pe...

(50,000+)

$16.49

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Slim Heater for Mini Aquariums - 5 to 10 gal. - 15W

Slim Heater for Mini Aquariums - 5 to 10 gal. - 15W

A 15 watt Slim Heater is ideal for your mini or micro tropical aquarium 5 to 10 gallons in size. Shock proof heater is uniquely shaped to fit easily into a variety of tanks; above or below the substrate. Perfect for glass; acrylic; or plastic... ... more

Slim Heater for Mini Aquariums - 5 to 10 gal. - 15W

A 15 watt Slim Heater is ideal for your mini or micro tropical aquarium 5 to 10 gallons in size. Shock proof heater is uniquely shaped to fit easily into a variety of tanks; above or below the substrate. Perfect for glass; acrylic; or plastic...

That Fish Place - That Pe...

(50,000+)

$18.99

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Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy0

Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy0

400W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 80-105 gallons.Length - 15.5"Part #: AHY00320Item Name: Theo... ... more

Hydor Usa Inc. Theo 400 Watt Submersible Shatterproof Heater 15.5" Hy0

400W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 80-105 gallons.Length - 15.5"Part #: AHY00320Item Name: Theo...

PetFenceUSA

(250+)

$29.95

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PetFenceUSA

(250+)
Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12 Part #: AHY00036Item Name: Theo... ... more

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12 Part #: AHY00036Item Name: Theo...

Peazz Pet

(2,500+)

$34.61

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Peazz Pet

(2,500+)
Cascade Submersible Aquarium Heater 25 Watt - 7\" - (Up to 5 Gallon)

Cascade Submersible Aquarium Heater 25 Watt - 7\" - (Up to 5 Gallon)

Fully submersible aquarium heater Simple to use Automatically maintains desired water temperature Hyper accurate to within 1? ... more

Cascade Submersible Aquarium Heater 25 Watt - 7\" - (Up to 5 Gallon)

Fully submersible aquarium heater Simple to use Automatically maintains desired water temperature Hyper accurate to within 1?

$20.97

FREE shipping

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Tetra Submersible Heater: HT40 Heater 150 Watt Aquariums 30 40 Gallons Multi-Colored

Tetra Submersible Heater: HT40 Heater 150 Watt Aquariums 30 40 Gallons Multi-Colored

Submersible Heater, Size: 30-40 GALLON ... more

$32.66 $26.81

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12"Part #: AHY00036Item Name: Theo... ... more

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy000

200W submersible aquarium heater. UL listed. Safe and reliable. Made from specially enginereed shatterproof glass. Temperature controlled and maintained by precise micro-switch. For aquariums 26-53 gallons.Length - 12"Part #: AHY00036Item Name: Theo...

PetFenceUSA

(250+)

$25.95

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PetFenceUSA

(250+)
Tetra Pond 26446 100 Watt Submersible Heater (Pond Supplies), Gardening

Tetra Pond 26446 100 Watt Submersible Heater (Pond Supplies), Gardening

Submersible heater Easy to use Adjustable between 72F and 85F Indicator light to let you know when the heater is on Works in aquariums ranging from 2-55 gallons Electronic thermostat automatically keeps heat at a constant 78F 100 watts ... more

Tetra Pond 26446 100 Watt Submersible Heater (Pond Supplies), Gardening

Submersible heater Easy to use Adjustable between 72F and 85F Indicator light to let you know when the heater is on Works in aquariums ranging from 2-55 gallons Electronic thermostat automatically keeps heat at a constant 78F 100 watts

Overstock.com

(650,000+)

$36.49

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Overstock.com

(650,000+)
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

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...

Amazon Marketplace

$12.27

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SunSun 300-watt Submersible Heater

SunSun 300-watt Submersible Heater

The SunSun JRB-230 Submersible Aquarium Heater's quality manufacturing utilizes superior components and construction. The SunSun JRB-230 300 Watts Electronic Heater is ideal for use in aquariums up to 75 gallons and has a temperature range of 65-93... ... more

SunSun 300-watt Submersible Heater

The SunSun JRB-230 Submersible Aquarium Heater's quality manufacturing utilizes superior components and construction. The SunSun JRB-230 300 Watts Electronic Heater is ideal for use in aquariums up to 75 gallons and has a temperature range of 65-93...

Amazon Marketplace

$7.84

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Fluval Marina Submersible Heater for Aquarium, Mini, 50-watt

Fluval Marina Submersible Heater for Aquarium, Mini, 50-watt

Small yet powerful, the mini 50-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 10 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including... ... more

Fluval Marina Submersible Heater for Aquarium, Mini, 50-watt

Small yet powerful, the mini 50-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 10 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including...

Amazon.com

$16.87

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Marina Submersible Aquarium Heater 150 Watt

Marina Submersible Aquarium Heater 150 Watt

Powerful 150-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 40 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access... ... more

Marina Submersible Aquarium Heater 150 Watt

Powerful 150-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 40 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access...

Amazon.com

$18.80

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100 Watts-Aquarium Glass Submersible Heater (Tank Size 20-33 Gallon) Temperature Range 20~34'c (68°f and 93°f.) / Ac 220~240 V

100 Watts-Aquarium Glass Submersible Heater (Tank Size 20-33 Gallon) Temperature Range 20~34'c (68°f and 93°f.) / Ac 220~240 V

Dimensions: Length 10 inch x Dia. 0.82 inch (Length 25.50 cm. x diameter 2.1 cm.) Cable Length: 33.5 inch (85 cm.). Voltage: 220 - 240 V. Note: 1. This item is only suitable for fresh water. 2. The heating rod must be totally immerged into water and no... ... more

100 Watts-Aquarium Glass Submersible Heater (Tank Size 20-33 Gallon) Temperature Range 20~34'c (68°f and 93°f.) / Ac 220~240 V

Dimensions: Length 10 inch x Dia. 0.82 inch (Length 25.50 cm. x diameter 2.1 cm.) Cable Length: 33.5 inch (85 cm.). Voltage: 220 - 240 V. Note: 1. This item is only suitable for fresh water. 2. The heating rod must be totally immerged into water and no...

Amazon Marketplace

$12.90

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Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 300 Watt Heats Up to 75 Gallon Tank

Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 300 Watt Heats Up to 75 Gallon Tank

The Penn-Plax Cascade Heat Aquarium Heater accurately maintains the desired temperature in your tank within 1 degree of accuracy. This heater can be manually set to any temperature however, comes preset to 76 degrees making them ready to use for most... ... more

Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 300 Watt Heats Up to 75 Gallon Tank

The Penn-Plax Cascade Heat Aquarium Heater accurately maintains the desired temperature in your tank within 1 degree of accuracy. This heater can be manually set to any temperature however, comes preset to 76 degrees making them ready to use for most...

Amazon.com

$17.58

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Penn Plax Aquarium Heater Fully Submersible Deluxe Warm Tone Digital LED 800 Watt For Extra Large Tanks Up To 250 Gallons

Penn Plax Aquarium Heater Fully Submersible Deluxe Warm Tone Digital LED 800 Watt For Extra Large Tanks Up To 250 Gallons

The Penn-Plax Warm Tone LED Aquarium Heater accurately maintains the desired temperature in your extra large tank with precise accuracy. This deluxe aquarium heater has an easy to read LED display with touch controls for programming. The heater is used... ... more

Penn Plax Aquarium Heater Fully Submersible Deluxe Warm Tone Digital LED 800 Watt For Extra Large Tanks Up To 250 Gallons

The Penn-Plax Warm Tone LED Aquarium Heater accurately maintains the desired temperature in your extra large tank with precise accuracy. This deluxe aquarium heater has an easy to read LED display with touch controls for programming. The heater is used...

Amazon.com

$97.67

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15 Gallon Aquarium Heater 75 Watt Fully Submersible Fresh & Salt Water Fish Tank Warmer With Thermostat

15 Gallon Aquarium Heater 75 Watt Fully Submersible Fresh & Salt Water Fish Tank Warmer With Thermostat

Automatically sets and maintains your desired temperature. Accurate to 1". Fully Submersible. Factory Preset at 76 degrees Fahrenheit Just Plug It In! Can be placed in tank horizontally or vertically. For Fresh or Salt Water Aquariums. ... more

15 Gallon Aquarium Heater 75 Watt Fully Submersible Fresh & Salt Water Fish Tank Warmer With Thermostat

Automatically sets and maintains your desired temperature. Accurate to 1". Fully Submersible. Factory Preset at 76 degrees Fahrenheit Just Plug It In! Can be placed in tank horizontally or vertically. For Fresh or Salt Water Aquariums.

Amazon Marketplace

$19.99

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Penn Plax Aquarium Heater Fully Submersible Deluxe Warm Tone Digital LED 500 Watt Heats Up to 200 Gallon Tank

Penn Plax Aquarium Heater Fully Submersible Deluxe Warm Tone Digital LED 500 Watt Heats Up to 200 Gallon Tank

The Penn-Plax Warm Tone LED Aquarium Heater accurately maintains the desired temperature in your tank with precise accuracy. This deluxe aquarium heater has an easy to read LED display with touch controls for programming. Fully submersible, this heater... ... more

Penn Plax Aquarium Heater Fully Submersible Deluxe Warm Tone Digital LED 500 Watt Heats Up to 200 Gallon Tank

The Penn-Plax Warm Tone LED Aquarium Heater accurately maintains the desired temperature in your tank with precise accuracy. This deluxe aquarium heater has an easy to read LED display with touch controls for programming. Fully submersible, this heater...

Amazon.com

$54.69

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Tetra Whisper Submersible Heater for 10-30 Gallon Aquariums, 100 Watts, #26415

Tetra Whisper Submersible Heater for 10-30 Gallon Aquariums, 100 Watts, #26415

With its submersible technology, this discreet heater works safely near the aquarium bottom - out of sight, and out of mind. It will get your attention, however, when it's time to change your water. Because unlike vertical heaters, there's no need to... ... more

Tetra Whisper Submersible Heater for 10-30 Gallon Aquariums, 100 Watts, #26415

With its submersible technology, this discreet heater works safely near the aquarium bottom - out of sight, and out of mind. It will get your attention, however, when it's time to change your water. Because unlike vertical heaters, there's no need to...

Amazon Marketplace

$60.00

FREE shipping

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55 Gallon Aquarium Heater 200 Watt Fully Submersible Fresh & Salt Water Fish Tank Warmer With Thermostat

55 Gallon Aquarium Heater 200 Watt Fully Submersible Fresh & Salt Water Fish Tank Warmer With Thermostat

Automatically sets and maintains your desired temperature. Accurate to 1". Fully Submersible. Factory Preset at 76 degrees Fahrenheit Just Plug It In! Can be placed in tank horizontally or vertically. For Fresh or Salt Water Aquariums. ... more

55 Gallon Aquarium Heater 200 Watt Fully Submersible Fresh & Salt Water Fish Tank Warmer With Thermostat

Automatically sets and maintains your desired temperature. Accurate to 1". Fully Submersible. Factory Preset at 76 degrees Fahrenheit Just Plug It In! Can be placed in tank horizontally or vertically. For Fresh or Salt Water Aquariums.

Amazon Marketplace

$24.99

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Berucci Anti-explosion 25 Watt Adjustable Submersible Aquarium Fish Tank Water - 2 Suction Cups, 60 Hz, 110V

Berucci Anti-explosion 25 Watt Adjustable Submersible Aquarium Fish Tank Water - 2 Suction Cups, 60 Hz, 110V

Tips for Selecting and Using Aquarium Heaters: A minimum of 3-5 watts per gallon is recommended in keeping your aquarium at optimal temperature level. The use of multiple heaters in larger aquariums can allow even heat distribution. The heater should... ... more

Berucci Anti-explosion 25 Watt Adjustable Submersible Aquarium Fish Tank Water - 2 Suction Cups, 60 Hz, 110V

Tips for Selecting and Using Aquarium Heaters: A minimum of 3-5 watts per gallon is recommended in keeping your aquarium at optimal temperature level. The use of multiple heaters in larger aquariums can allow even heat distribution. The heater should...

Amazon Marketplace

$6.99

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2 X 25 Watts (Tank Size: 5 to 8 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

2 X 25 Watts (Tank Size: 5 to 8 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 5 to 8 gallon, Power: 25 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 7.25 inch, Diameter: 0.85 inch, Length of power cord: 2.9 feet, ... more

2 X 25 Watts (Tank Size: 5 to 8 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 5 to 8 gallon, Power: 25 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 7.25 inch, Diameter: 0.85 inch, Length of power cord: 2.9 feet,

Amazon Marketplace

$12.48

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200 Watts(tank Size: 40 to 66 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

200 Watts(tank Size: 40 to 66 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 60 to 100 gallon, Power: 200 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 12.5 inch Diameter: 0.85 inch Length of power cord: 2.9 feet ... more

200 Watts(tank Size: 40 to 66 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 60 to 100 gallon, Power: 200 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 12.5 inch Diameter: 0.85 inch Length of power cord: 2.9 feet

Amazon Marketplace

$8.49

FREE shipping

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300 Watts/ Aquarium Glass Submersible Heater (Tank Size 60-100 Gallon) Temperature Range 20~34'c (68°f and 93°f.) / Ac 220~240 V

300 Watts/ Aquarium Glass Submersible Heater (Tank Size 60-100 Gallon) Temperature Range 20~34'c (68°f and 93°f.) / Ac 220~240 V

Dimensions: Length 11.43 inch x Dia. 0.82 inch (Length 29 cm. x diameter 2.1 cm.) Cable Length: 33.5 inch (85 cm.). Voltage: 220 - 240 V. Note: 1. This item is only suitable for fresh water. 2. The heating rod must be totally immerged into water and no... ... more

300 Watts/ Aquarium Glass Submersible Heater (Tank Size 60-100 Gallon) Temperature Range 20~34'c (68°f and 93°f.) / Ac 220~240 V

Dimensions: Length 11.43 inch x Dia. 0.82 inch (Length 29 cm. x diameter 2.1 cm.) Cable Length: 33.5 inch (85 cm.). Voltage: 220 - 240 V. Note: 1. This item is only suitable for fresh water. 2. The heating rod must be totally immerged into water and no...

Amazon Marketplace

$14.70

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25 Watts (Tank Size: 5 to 8 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

25 Watts (Tank Size: 5 to 8 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 5 to 8 gallon, Power: 25 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 7.25 inch, Diameter: 0.85 inch, Length of power cord: 2.9 feet ... more

25 Watts (Tank Size: 5 to 8 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 5 to 8 gallon, Power: 25 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 7.25 inch, Diameter: 0.85 inch, Length of power cord: 2.9 feet

Amazon Marketplace

$7.98

FREE shipping

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3 x 100W Aquarium Heater Anti-Explosion Submersible Fish Tank Water Adjustable

3 x 100W Aquarium Heater Anti-Explosion Submersible Fish Tank Water Adjustable

DIMENSIONS: Voltage: 110-120 V 60 Hz Power: 100 W Length: 10" Diameter: 0.85" Length of power cord: 2.875' Recommended tank size: 20 to 33 gallon INCLUDES: 3 x 100W heaters Tips for Selecting and Using Aquarium Heaters: A minimum of 3-5 watts per... ... more

3 x 100W Aquarium Heater Anti-Explosion Submersible Fish Tank Water Adjustable

DIMENSIONS: Voltage: 110-120 V 60 Hz Power: 100 W Length: 10" Diameter: 0.85" Length of power cord: 2.875' Recommended tank size: 20 to 33 gallon INCLUDES: 3 x 100W heaters Tips for Selecting and Using Aquarium Heaters: A minimum of 3-5 watts per...

Amazon Marketplace

$42.97

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Marina Submersible Aquarium Heater 300 Watt

Marina Submersible Aquarium Heater 300 Watt

Powerful 300-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 80 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access... ... more

Marina Submersible Aquarium Heater 300 Watt

Powerful 300-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 80 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access...

Amazon.com

$28.11

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Marina Submersible Aquarium Heater 300 Watt

Marina Submersible Aquarium Heater 300 Watt

Powerful 300-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 80 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access... ... more

Marina Submersible Aquarium Heater 300 Watt

Powerful 300-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 80 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access...

Amazon Marketplace

$21.21

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Marina Submersible Aquarium Heater 200 Watt

Marina Submersible Aquarium Heater 200 Watt

Powerful 200-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 55 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access... ... more

Marina Submersible Aquarium Heater 200 Watt

Powerful 200-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 55 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access...

Amazon.com

$16.37

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Marina Submersible Aquarium Heater 100 Watt

Marina Submersible Aquarium Heater 100 Watt

Powerful 100-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 30 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access... ... more

Marina Submersible Aquarium Heater 100 Watt

Powerful 100-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 30 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access...

Amazon.com

$19.94

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Fluval Marina Submersible Heater for Aquarium, 50-watt

Fluval Marina Submersible Heater for Aquarium, 50-watt

Powerful 50-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 10 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access... ... more

Fluval Marina Submersible Heater for Aquarium, 50-watt

Powerful 50-watt Marina Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 10 US gallon aquariums. The heater includes many practical features for easy use, safety and convenience, including an easy-to-access...

Amazon.com

$14.41

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Aquarium Heater - Submersible 25 Watt

Aquarium Heater - Submersible 25 Watt

25 Watt Submersible Aquarium Heater Recommended 5 Gallon ... more

Aquarium Heater - Submersible 25 Watt

25 Watt Submersible Aquarium Heater Recommended 5 Gallon

Amazon Marketplace

$15.45

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50 Watts (Tank Size: 10 to 16 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

50 Watts (Tank Size: 10 to 16 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 10 to 16 gallon, Power: 50 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 7.25 inch, Diameter: 0.85 inch, Length of power cord: 2.9 feet ... more

50 Watts (Tank Size: 10 to 16 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 10 to 16 gallon, Power: 50 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 7.25 inch, Diameter: 0.85 inch, Length of power cord: 2.9 feet

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$8.76

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Mini Aquarium Heater

Mini Aquarium Heater

T10501 Size: 5-10 Gallons Features: -Mini Heater for aquariums.-Available for 2-5 and 5-10 gallon aquariums.-No damage if run dry.-Safely increases temperature a few degrees.-Safe in glass, plastic or acrylic aquariums.-UL approved. ... more

Mini Aquarium Heater

T10501 Size: 5-10 Gallons Features: -Mini Heater for aquariums.-Available for 2-5 and 5-10 gallon aquariums.-No damage if run dry.-Safely increases temperature a few degrees.-Safe in glass, plastic or acrylic aquariums.-UL approved.

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$17.99

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Aquatop D2HT-200 Aquarium Heater Digital Dual Display, 200-Watt

Aquatop D2HT-200 Aquarium Heater Digital Dual Display, 200-Watt

The D2HT-200 200 Watt submersible digital aquarium heater is perfect for 40-120 gallon aquariums. The temperature is adjustable from 65* F and 93*F using the easy to adjust thermostat. Built with high impact safety glass and waterproof insulation. The... ... more

Aquatop D2HT-200 Aquarium Heater Digital Dual Display, 200-Watt

The D2HT-200 200 Watt submersible digital aquarium heater is perfect for 40-120 gallon aquariums. The temperature is adjustable from 65* F and 93*F using the easy to adjust thermostat. Built with high impact safety glass and waterproof insulation. The...

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$44.99

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