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Marineland Visi-Therm Heaters 300W

Marineland Visi-Therm Heaters 300W

Submersible aquarium heater with advanced heating element Redesigned heater boasts superior heat transfer and durability Set and maintain ideal water temperature for aquarium inhabitants Set and maintain proper aquarium water temperature with ease....

at Drs. Foster & Smith

Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 200-watt

Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 200-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and... ... more

Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 200-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and...

Amazon.com

$68.71

FREE shipping

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JBJ True Temp Titanium Heating System 300w

JBJ True Temp Titanium Heating System 300w

JBJ introduces the TRUE TEMP digital heater controller and titanium heating system. The TRUE TEMP is the most complete heating system to date with the most advanced features that set it apart as the leading heater for professional hobbyists.Our digital... ... more

JBJ True Temp Titanium Heating System 300w

JBJ introduces the TRUE TEMP digital heater controller and titanium heating system. The TRUE TEMP is the most complete heating system to date with the most advanced features that set it apart as the leading heater for professional hobbyists.Our digital...

Salty Supply

(500+)

$129.99 $110.49

FREE shipping

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Cobalt Aquatics 10-Watt MIni-Therm Electronic Heaters for Aquarium

Cobalt Aquatics 10-Watt MIni-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal... ... more

Cobalt Aquatics 10-Watt MIni-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal...

Amazon.com

$11.66

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Cobalt Aquatics 10-Watt MIni-Therm Electronic Heaters for Aquarium

Cobalt Aquatics 10-Watt MIni-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal... ... more

Cobalt Aquatics 10-Watt MIni-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal...

Amazon Marketplace

$11.47

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Neo Therm Heater 25w (plastic Led)

Neo Therm Heater 25w (plastic Led)

Cobalt - Neo Therm Heater 25WThe all new Cobalt Aquatics NEOTherm electronic heaters feature a modern, super flat design with an easy to set "one touch"control system The advanced electronic thermostat is accurate to ... more

Neo Therm Heater 25w (plastic Led)

Cobalt - Neo Therm Heater 25WThe all new Cobalt Aquatics NEOTherm electronic heaters feature a modern, super flat design with an easy to set "one touch"control system The advanced electronic thermostat is accurate to

Amazon Marketplace

$57.87

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110V Anti-Explosion Submersible Aquarium Fish Tank Water Heater 50W/150W/300W

110V Anti-Explosion Submersible Aquarium Fish Tank Water Heater 50W/150W/300W

$14.99 $7.56

FREE shipping

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Jager Aquarium Heater - 300W - 159 to 264 gal.

Jager Aquarium Heater - 300W - 159 to 264 gal.

New and improved design is now fully submersible! Automatic aquarium heater is for both fresh and saltwater aquariums. Unit has a precision bi-stable thermostat with plus or minus 1/2 degree F holding temperature. Temperature is now easier to set with... ... more

Jager Aquarium Heater - 300W - 159 to 264 gal.

New and improved design is now fully submersible! Automatic aquarium heater is for both fresh and saltwater aquariums. Unit has a precision bi-stable thermostat with plus or minus 1/2 degree F holding temperature. Temperature is now easier to set with...

That Fish Place - That Pe...

(50,000+)

$36.19

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Aquatop Subm. Dual Digital Display Heater 300W Up to 100 gal.

Aquatop Subm. Dual Digital Display Heater 300W Up to 100 gal.

Aquatop's Submersible Heater with Dual Digital Display makes monitoring your aquarium temperature simple with reliability and an easy to read visual display. The Dual Digital Display shows you both the current water temperature and the desired... ... more

Aquatop Subm. Dual Digital Display Heater 300W Up to 100 gal.

Aquatop's Submersible Heater with Dual Digital Display makes monitoring your aquarium temperature simple with reliability and an easy to read visual display. The Dual Digital Display shows you both the current water temperature and the desired...

That Fish Place - That Pe...

(50,000+)

$54.99

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JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 150-watt

JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 150-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and... ... more

JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 150-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and...

Amazon.com

$68.58

FREE shipping

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Cobalt Aquatics Accu-Therm Heaters in Glass, 250-Watt

Cobalt Aquatics Accu-Therm Heaters in Glass, 250-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe. ... more

Cobalt Aquatics Accu-Therm Heaters in Glass, 250-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe.

Amazon.com

$22.06

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Cobalt International ACI31010 Accu Therm Heater for Aquarium, 25-watt

Cobalt International ACI31010 Accu Therm Heater for Aquarium, 25-watt

Cobalt Ace Thermo Heater 25w from Cobalt International, Heaters-Submersible category with model ACI31010. Cobalt Ace Thermo Heater 25w used for Pets. Made in USA. ... more

Cobalt International ACI31010 Accu Therm Heater for Aquarium, 25-watt

Cobalt Ace Thermo Heater 25w from Cobalt International, Heaters-Submersible category with model ACI31010. Cobalt Ace Thermo Heater 25w used for Pets. Made in USA.

Amazon.com

$21.61

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Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 100-watt

Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 100-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and... ... more

Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 100-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and...

Amazon.com

$42.05

FREE shipping

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Cobalt Aquatics Accu-Therm Heaters in Glass, 150-Watt

Cobalt Aquatics Accu-Therm Heaters in Glass, 150-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe. ... more

Cobalt Aquatics Accu-Therm Heaters in Glass, 150-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe.

Amazon.com

$26.28

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Cobalt Brand Plastic LED Neo-Therm Heaters for Aquarium, 150-watt

Cobalt Brand Plastic LED Neo-Therm Heaters for Aquarium, 150-watt

Cobalt Aquatics Neo-Therm Heaters are electronically controlled and fully submersible. Easy to set "one touch" system. Set temperature range up to 96F. Thermal protection circuitry. 3 yrs. warranty. Made in Europe. For up to 40 Gallon Aquariums. ... more

Cobalt Brand Plastic LED Neo-Therm Heaters for Aquarium, 150-watt

Cobalt Aquatics Neo-Therm Heaters are electronically controlled and fully submersible. Easy to set "one touch" system. Set temperature range up to 96F. Thermal protection circuitry. 3 yrs. warranty. Made in Europe. For up to 40 Gallon Aquariums.

Amazon.com

$51.37

FREE shipping

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Cobalt Aquatics JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 50-watt

Cobalt Aquatics JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 50-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and... ... more

Cobalt Aquatics JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 50-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and...

Amazon.com

$48.59

FREE shipping

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Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 25-watt

Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 25-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and... ... more

Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 25-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and...

Amazon.com

$46.81

FREE shipping

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Cobalt Aquatics Mini-Therm Heaters in Plastic, 20-Watt

Cobalt Aquatics Mini-Therm Heaters in Plastic, 20-Watt

Cobalt Aquatics Mini-Therm Heaters are compact size, fully submersible and perfect for small aquariums. Made in Europe. 3yr warranty. ... more

Cobalt Aquatics Mini-Therm Heaters in Plastic, 20-Watt

Cobalt Aquatics Mini-Therm Heaters are compact size, fully submersible and perfect for small aquariums. Made in Europe. 3yr warranty.

Amazon.com

$16.49

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JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 75-watt

JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 75-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and... ... more

JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 75-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and...

Amazon.com

$51.56

FREE shipping

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Cobalt Aquatics Accu-Therm Heaters in Glass, 200-Watt

Cobalt Aquatics Accu-Therm Heaters in Glass, 200-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe. ... more

Cobalt Aquatics Accu-Therm Heaters in Glass, 200-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe.

Amazon.com

$25.65

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Cobalt Aquatics Neo-Therm Heaters with Plastic LED, 25-Watt

Cobalt Aquatics Neo-Therm Heaters with Plastic LED, 25-Watt

Cobalt Aquatics Neo-Therm Heaters are electronically controlled and fully submersible. Easy to set one touch" system. Set temperature range up to 96F. Thermal protection circuitry. 3 yr warranty. Made in Europe." ... more

Cobalt Aquatics Neo-Therm Heaters with Plastic LED, 25-Watt

Cobalt Aquatics Neo-Therm Heaters are electronically controlled and fully submersible. Easy to set one touch" system. Set temperature range up to 96F. Thermal protection circuitry. 3 yr warranty. Made in Europe."

Amazon.com

$41.34

FREE shipping

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Cobalt Aquatics 100-Watt Neo-Therm Electronic Heaters for Aquarium

Cobalt Aquatics 100-Watt Neo-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set one touch" control system. The advanced electronic thermostat is accurate to ±0.5 degree F and includes a LED that displays both the Set... ... more

Cobalt Aquatics 100-Watt Neo-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set one touch" control system. The advanced electronic thermostat is accurate to ±0.5 degree F and includes a LED that displays both the Set...

Amazon.com

$49.08

FREE shipping

go to store
Cobalt Aquatics 5-Watt Mini-Therm Electronic Heaters for Aquarium

Cobalt Aquatics 5-Watt Mini-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal... ... more

Cobalt Aquatics 5-Watt Mini-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal...

Amazon.com

$16.18

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Cobalt Brand Plastic LED Neo-Therm Heaters for Aquarium, 200-watt

Cobalt Brand Plastic LED Neo-Therm Heaters for Aquarium, 200-watt

Cobalt Aquatics Neo-Therm Heaters are electronically controlled and fully submersible. Easy to set "one touch" system. Set temperature range up to 96F. Thermal protection circuitry. 3 yrs. warranty. Made in Europe. For up to 55 gallon Aquariums. ... more

Cobalt Brand Plastic LED Neo-Therm Heaters for Aquarium, 200-watt

Cobalt Aquatics Neo-Therm Heaters are electronically controlled and fully submersible. Easy to set "one touch" system. Set temperature range up to 96F. Thermal protection circuitry. 3 yrs. warranty. Made in Europe. For up to 55 gallon Aquariums.

Amazon.com

$43.87

FREE shipping

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Hydor ETH 300 In-Line External Heater 300w 5/8" hose

Hydor ETH 300 In-Line External Heater 300w 5/8" hose

ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister... ... more

Hydor ETH 300 In-Line External Heater 300w 5/8" hose

ETH Heaters are the first external heaters for aquariums with the exclusive PTC technology. The self-limiting PTC heating element guarantees maximum safety against any risk of overheating. Designed to be used on return lines coming from canister...

Amazon.com

$46.49

FREE shipping

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EHEIM Jager Aquarium Thermostat Heater 300W

EHEIM Jager Aquarium Thermostat Heater 300W

All 9 EHEIM Heater models are 100% fully submersible and come with a new TruTemp dial that allows the user to recalibrate the heater within a +/- 0.5F degree accurancy for precise temperature readings. ... more

EHEIM Jager Aquarium Thermostat Heater 300W

All 9 EHEIM Heater models are 100% fully submersible and come with a new TruTemp dial that allows the user to recalibrate the heater within a +/- 0.5F degree accurancy for precise temperature readings.

Amazon.com

$30.71

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Cobalt Aquatics Accu-Therm Heaters in Glass, 250-Watt

Cobalt Aquatics Accu-Therm Heaters in Glass, 250-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe. ... more

Cobalt Aquatics Accu-Therm Heaters in Glass, 250-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe.

Amazon Marketplace

$21.86

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Cobalt International ACI31010 Accu Therm Heater for Aquarium, 25-watt

Cobalt International ACI31010 Accu Therm Heater for Aquarium, 25-watt

Cobalt Ace Thermo Heater 25w from Cobalt International, Heaters-Submersible category with model ACI31010. Cobalt Ace Thermo Heater 25w used for Pets. Made in USA. ... more

Cobalt International ACI31010 Accu Therm Heater for Aquarium, 25-watt

Cobalt Ace Thermo Heater 25w from Cobalt International, Heaters-Submersible category with model ACI31010. Cobalt Ace Thermo Heater 25w used for Pets. Made in USA.

Amazon Marketplace

$21.01

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Cobalt Aquatics Accu-Therm Heaters in Glass, 150-Watt

Cobalt Aquatics Accu-Therm Heaters in Glass, 150-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe. ... more

Cobalt Aquatics Accu-Therm Heaters in Glass, 150-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe.

Amazon Marketplace

$21.29

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Cobalt Neo Therm Submersible Heater 25 Watt

Cobalt Neo Therm Submersible Heater 25 Watt

Cobalt Neo Therm Submersible Heater The Cobalt Neo Therm Submersible Heater has a sleek, modern design with a 'one touch' control system. This submersible electronic heater has an advanced thermostat that is accurate within 0.5F. It has an easily... ... more

Cobalt Neo Therm Submersible Heater 25 Watt

Cobalt Neo Therm Submersible Heater The Cobalt Neo Therm Submersible Heater has a sleek, modern design with a 'one touch' control system. This submersible electronic heater has an advanced thermostat that is accurate within 0.5F. It has an easily...

Amazon Marketplace

$40.24

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Fish & Aquatic Supplies Neo Therm Heater 100W (Plastic Led)

Fish & Aquatic Supplies Neo Therm Heater 100W (Plastic Led)

Neo therm heater 100w (plastic led) ... more

$50.50

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Cobalt Aquatics JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 50-watt

Cobalt Aquatics JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 50-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and... ... more

Cobalt Aquatics JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 50-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and...

Amazon Marketplace

$35.32

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JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 75-watt

JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 75-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and... ... more

JPD Easy Therm Fully Submersible Plastic Aquarium Heater, 75-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and...

Amazon Marketplace

$38.83

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Cobalt Aquatics Mini-Therm Heaters in Plastic, 20-Watt

Cobalt Aquatics Mini-Therm Heaters in Plastic, 20-Watt

Cobalt Aquatics Mini-Therm Heaters are compact size, fully submersible and perfect for small aquariums. Made in Europe. 3yr warranty. ... more

Cobalt Aquatics Mini-Therm Heaters in Plastic, 20-Watt

Cobalt Aquatics Mini-Therm Heaters are compact size, fully submersible and perfect for small aquariums. Made in Europe. 3yr warranty.

Amazon Marketplace

$13.29

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Cobalt Brand Plastic LED Neo-Therm Heaters for Aquarium, 150-watt

Cobalt Brand Plastic LED Neo-Therm Heaters for Aquarium, 150-watt

Cobalt Aquatics Neo-Therm Heaters are electronically controlled and fully submersible. Easy to set "one touch" system. Set temperature range up to 96F. Thermal protection circuitry. 3 yrs. warranty. Made in Europe. For up to 40 Gallon Aquariums. ... more

Cobalt Brand Plastic LED Neo-Therm Heaters for Aquarium, 150-watt

Cobalt Aquatics Neo-Therm Heaters are electronically controlled and fully submersible. Easy to set "one touch" system. Set temperature range up to 96F. Thermal protection circuitry. 3 yrs. warranty. Made in Europe. For up to 40 Gallon Aquariums.

Amazon Marketplace

$52.95

FREE shipping

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Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 25-watt

Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 25-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and... ... more

Cobalt Aquatics Easy Therm Fully Submersible Plastic Aquarium Heater, 25-watt

The all new Cobalt Aquatics Easy-Therm fully submersible heaters feature a modern, flat design and a simple to set thermostat with easy to see ON/OFF indicator lights. Triac equipped thermostat turns the heater off at a lower voltage to extend life and...

Amazon Marketplace

$33.93

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Cobalt Aquatics Neo-Therm Heaters with Plastic LED, 25-Watt

Cobalt Aquatics Neo-Therm Heaters with Plastic LED, 25-Watt

Cobalt Aquatics Neo-Therm Heaters are electronically controlled and fully submersible. Easy to set one touch" system. Set temperature range up to 96F. Thermal protection circuitry. 3 yr warranty. Made in Europe." ... more

Cobalt Aquatics Neo-Therm Heaters with Plastic LED, 25-Watt

Cobalt Aquatics Neo-Therm Heaters are electronically controlled and fully submersible. Easy to set one touch" system. Set temperature range up to 96F. Thermal protection circuitry. 3 yr warranty. Made in Europe."

Amazon Marketplace

$38.99

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Cobalt Aquatics 100-Watt Neo-Therm Electronic Heaters for Aquarium

Cobalt Aquatics 100-Watt Neo-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set one touch" control system. The advanced electronic thermostat is accurate to ±0.5 degree F and includes a LED that displays both the Set... ... more

Cobalt Aquatics 100-Watt Neo-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics NEO-Therm electronic heaters feature a modern, super flat design with an easy to set one touch" control system. The advanced electronic thermostat is accurate to ±0.5 degree F and includes a LED that displays both the Set...

Amazon Marketplace

$43.15

go to store
Cobalt Aquatics 5-Watt Mini-Therm Electronic Heaters for Aquarium

Cobalt Aquatics 5-Watt Mini-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal... ... more

Cobalt Aquatics 5-Watt Mini-Therm Electronic Heaters for Aquarium

The all new Cobalt Aquatics MINI-Therm compact and fully submersible heaters feature a constant ON design, specifically for small aquariums up to 5-gallon. The heater casing is made from a thermal-plastic polymer that is shatterproof. An internal...

Amazon Marketplace

$11.40

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Cobalt Aquatics Accu-Therm Heaters in Glass, 200-Watt

Cobalt Aquatics Accu-Therm Heaters in Glass, 200-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe. ... more

Cobalt Aquatics Accu-Therm Heaters in Glass, 200-Watt

Cobalt Aquatics Accu-Therm Heaters are fully submersible, with easy temperature setting features and Borsilicate glass for superior heat and shock resistance. Ceramic heat radiator. Triac equipped thermostat. Made in Europe.

Amazon Marketplace

$24.37

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Fish & Aquatic Supplies Mini Therm Heater 5W (Plastic)

Fish & Aquatic Supplies Mini Therm Heater 5W (Plastic)

Mini therm heater 5w (plastic) ... more

$14.88

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