18cm Aquarium Fish Tank Heater Guard Protective Cover Case with Suction Cups

18cm Aquarium Fish Tank Heater Guard Protective Cover Case with Suction Cups

Feature100% brand new and high qualitySafeguard both heater and aquarium fish, turtles, frogs, etcProtect heater from accidental breakageAquarium heater guard helps to protect the glass housing of aquarium heater from falling rocks, stones, etc. The... more

$4.94

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18cm Aquarium Fish Tank Heater Guard Protective Cover Case with Suction Cups

18cm Aquarium Fish Tank Heater Guard Protective Cover Case with Suction Cups

Feature100% brand new and high qualitySafeguard both heater and aquarium fish, turtles, frogs, etcProtect heater from accidental breakageAquarium heater guard helps to protect the glass housing of aquarium heater from falling rocks, stones, etc. The... more

$4.94

FREE shipping

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Finnex Digital Heater Temperature Controller +Memory Heater Controller (Mfg# HC-810M)

Finnex Digital Heater Temperature Controller +Memory Heater Controller (Mfg# HC-810M)

Advanced controller technology maintains aquarium heater operation within +/-2 degreeF of set value. Finnex Digital Heater Temperature Controller +Memory ensure precision digital control of aquarium heaters to provide stable temperatures essential to... more

$44.99

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(275,000+)
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

$4.99

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Eheim Jager Thermostat Heater Double Suction Heater Holder

Eheim Jager Thermostat Heater Double Suction Heater Holder

Electronic aquarium heater with advanced new feature Fully submersible aquarium heater with dry-run protection Recalibrate heater to ensure ideal aquarium water temperatures High-tech electronic aquarium heater you can recalibrate for ultimate... more

$4.99

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(275,000+)
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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(275,000+)
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

$50.99

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Betta Therm Heater

Betta Therm Heater

Your betta lives the best in warm water and the Bettatherm Betta Bowl Heater keeps your betta bowl 5-10 degrees warmer than your room temperature. Fully submersible design is round and fits most glass or acrylic bowls. more

$9.99

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Accu-Therm Submersible Aquarium Heater Black 250 Watt/70 Gal

Accu-Therm Submersible Aquarium Heater Black 250 Watt/70 Gal

The all new Cobalt Aquatics ACCU-Therm fully submersible heaters feature an easy to set thermostat with andON/OFF indicator light that is Triac equipped that turns the heater on and of at lower voltage to extend life and reliability of the heater and... more

$35.49

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Penn Plax 8 in. 50 Watt Heater for 15 gal. Aquarium, As Shown

Penn Plax 8 in. 50 Watt Heater for 15 gal. Aquarium, As Shown

Penn-Plax is a family-owned company in operation since 1959. They specialize in creating excellent pet supplies for animals both great and small. Best known for producing pet products at affordable prices, the Penn-Plax brand is synonymous with... more

$22.78

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Marina 25W Compact Heater - cETLus, Grey

Marina 25W Compact Heater - cETLus, Grey

The Marina 25W Compact Heater - cETLus proves that power has nothing to do with size. A tough polymer construction won't crack when the heat is on. Easily reach and maintain the pre-set temperature without wonky adjustments or hassle. About Marina... more

$19.99

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Mini Aquarium Submersible Heater Fish Tank Adjustable Water Heater 300W 2017

Mini Aquarium Submersible Heater Fish Tank Adjustable Water Heater 300W 2017

Features: Easy to use, Safe,Precise. Fully submersible heaters work in any position (horizontal or vertical) to provide optimum aquarium water temperature. Safe and reliable in both fresh and salt water aquariums! Temperature range between 65F and 93F... more

$10.99

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Submersible Heater 200 Watts

Submersible Heater 200 Watts

Submersible heater 200 wattsPart #: AQE100001502Item Name: Submersible Heater 200 WattsID: 18458-pid more

$37.99

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

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

$34.61

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

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

$25.95

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Premier Faucets 479000W Universal No Finish Plus Water Heater Upgrade Kit

Premier Faucets 479000W Universal No Finish Plus Water Heater Upgrade Kit

Free Shipping on Most Orders $49+

Premier Faucets 479000W Universal No Finish Plus Water Heater Upgrade Kit. Miscellaneous. For standard 6 year residential models only, Cannot be purchased for Mobile Home Sealed Combustion, Direct Vent, Power Vent, Polaris, Table Top, or 2 and 4 gallon... more

$270.10 $135.05

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(25,000+)
Heater 100 Watts

Heater 100 Watts

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

$35.99

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Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

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

$25.95

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Submersible Heater 50 Watts

Submersible Heater 50 Watts

Submersible heater 50 wattsPart #: AQE100009498Item Name: Submersible Heater 50 WattsID: 18461-pid more

$35.28

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Peazz

(100+)
Submersible Heater 300 Watts

Submersible Heater 300 Watts

Submersible heater 300 wattsPart #: AQE100001503Item Name: Submersible Heater 300 WattsID: 23426-pid more

$39.99

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Penn Plax 12 in. 300 Watt Heater for 75/125 gal. Aquarium - CH12300

Penn Plax 12 in. 300 Watt Heater for 75/125 gal. Aquarium - CH12300

Automatically sets and maintains your desired temperature. Accurate to 1 degree. Fully submersible. Can be used for fresh and salt water aquariums. more

$49.99 $21.66

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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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Submersible Heater 300 Watts

Submersible Heater 300 Watts

Submersible heater 300 wattsPart #: AQE100001503Item Name: Submersible Heater 300 WattsID: 23426-pid more

$35.95

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Submersible Heater 200 Watts

Submersible Heater 200 Watts

Submersible heater 200 wattsPart #: AQE100001502Item Name: Submersible Heater 200 WattsID: 18458-pid more

$37.99

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Zoo Med Bettatherm Betta Bowl Heater - 679915

Zoo Med Bettatherm Betta Bowl Heater - 679915

Small round size heater fits most fish/betta bowls. Can be used for glass or acrylic tanks and bowls. Increases water temperature form 5 to 10 Fahrenheit. Angle cord attachment allows for easy heater placement. 7.5-watt heater for 1 to 3 gallon sizes.... more

$27.99 $15.95

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Heater 100 Watts

Heater 100 Watts

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

$32.95

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Aqueon Pro Heater 150 Watt (6107)

Aqueon Pro Heater 150 Watt (6107)

Aqueon Pro Heater 150 Watt(6107)Features: Power Monitor Light: Red For Heating And Green When Aquarium Has Reached Set Temperature. Fully Submersible And Can Be Placed Horizontally Or Vertically In The Aquarium. For Freshwater And Marine Aquariums.... more

$72.89

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Peazz

(100+)
Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

Hydor Usa Inc. Theo 200 Watt Submersible Shatterproof Heater 12" Hy00036

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

$34.61

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Peazz

(100+)
Penn Plax 10 in. 150 Watt Heater for 30 gal. Aquarium - CH8150

Penn Plax 10 in. 150 Watt Heater for 30 gal. Aquarium - CH8150

Automatically sets and maintains your desired temperature. Accurate to 1 degree. Fully submersible. Can be used for fresh and salt water aquariums. more

$49.99 $28.47

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Submersible Heater 50 Watts

Submersible Heater 50 Watts

Submersible heater 50 wattsPart #: AQE100009498Item Name: Submersible Heater 50 WattsID: 18461-pid more

$35.28

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Submersible Heater 100 Watts

Submersible Heater 100 Watts

Submersible heater 100 wattsPart #: AQE100001500Item Name: Submersible Heater 100 WattsID: 18456-pid more

$31.95

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Premier Faucets 479000W3 Universal No Finish Plus Water Heater Upgrade Kit

Premier Faucets 479000W3 Universal No Finish Plus Water Heater Upgrade Kit

Free Shipping on Most Orders $49+

Premier Faucets 479000W3 Universal No Finish Plus Water Heater Upgrade Kit. Miscellaneous. For standard 6 year residential models only, Cannot be purchased for Mobile Home Sealed Combustion, Direct Vent, Power Vent, Polaris, Table Top, or 2 and 4... more

$172.43 $86.21

FREE shipping

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(25,000+)
Aqueon Pro Heater 250 Watt

Aqueon Pro Heater 250 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green �\" Heating ; Red �\" Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$34.99

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Aqueon Pro Heater 100 Watt

Aqueon Pro Heater 100 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green �\" Heating ; Red �\" Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$30.99

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300W Heater Digital Dual Dual Display

300W 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

$30.99

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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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(275,000+)
ETH In-Line Heater 200 watt, 5/8"

ETH In-Line Heater 200 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

$52.99 $42.39

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(275,000+)
Marineland Precision Submersible Heater 75W Heater (Mfg# ML90649-00)

Marineland Precision Submersible Heater 75W Heater (Mfg# ML90649-00)

Enjoy safe, reliable heater performance for stable aquarium water temperatures. Marineland Precision Submersible Heater features a thermal safety switch to prevent heater failure during operation. Heater turns off automatically when temperature exceeds... more

$23.99

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(275,000+)
Aqueon Pro Heater 200 Watt

Aqueon Pro Heater 200 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green �\" Heating ; Red �\" Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$32.99

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Aqueon Pro Heater 150 Watt

Aqueon Pro Heater 150 Watt

Pro Heaters are precision calibrated aquarium heaters that are full submersible • Power Monitor light (Green �\" Heating ; Red �\" Aquarium at set temperature) • Shatterproof and Nearly Indestructible • Electronic Thermostat for Safety and Accurate... more

$31.99

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