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Visi-Therm Deluxe Submersible Heater - 75W - Up to 20 gal.

Visi-Therm Deluxe Submersible Heater - 75W - Up to 20 gal.

Marineland's Visi-Therm Deluxe Heater is reliable and accurate. It maintains a temperature within one degree of the set temperature. The temperature is easy to set and it lets you know with a ''click'' sound for every adjustment. The Visi-Therm Deluxe...

at That Fish Place - That Pet Place

Best Seller
Cobalt Aquatics Neo-Therm Heater, 75-watt, Fully submersible By Cobalt International

Cobalt Aquatics Neo-Therm Heater, 75-watt, Fully submersible By Cobalt International

"Main products of our company :electric, home,toy,clother ,etc. Since its foundation ,the company keeps living up to the belief of :""honest selling ,best quality ,people-orientation and benefits to customers. ""We are doing everything to offer our... ... more

Cobalt Aquatics Neo-Therm Heater, 75-watt, Fully submersible By Cobalt International

"Main products of our company :electric, home,toy,clother ,etc. Since its foundation ,the company keeps living up to the belief of :""honest selling ,best quality ,people-orientation and benefits to customers. ""We are doing everything to offer our...

$33.79

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Mini-Therm Heater, 10 watt, Fully Submersible By Cobalt Aquatics

Mini-Therm Heater, 10 watt, Fully Submersible By Cobalt Aquatics

"Main products of our company :electric, home,toy,clother ,etc. Since its foundation ,the company keeps living up to the belief of :""honest selling ,best quality ,people-orientation and benefits to customers. ""We are doing everything to offer our... ... more

Mini-Therm Heater, 10 watt, Fully Submersible By Cobalt Aquatics

"Main products of our company :electric, home,toy,clother ,etc. Since its foundation ,the company keeps living up to the belief of :""honest selling ,best quality ,people-orientation and benefits to customers. ""We are doing everything to offer our...

$19.59

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Best Seller
Cobalt Aquatics Accu-Therm Heater, 25-watt, Fully submersible By Cobalt International

Cobalt Aquatics Accu-Therm Heater, 25-watt, Fully submersible By Cobalt International

"Main products of our company :electric, home,toy,clother ,etc. Since its foundation ,the company keeps living up to the belief of :""honest selling ,best quality ,people-orientation and benefits to customers. ""We are doing everything to offer our... ... more

Cobalt Aquatics Accu-Therm Heater, 25-watt, Fully submersible By Cobalt International

"Main products of our company :electric, home,toy,clother ,etc. Since its foundation ,the company keeps living up to the belief of :""honest selling ,best quality ,people-orientation and benefits to customers. ""We are doing everything to offer our...

$34.79

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Easy Therm 75W Plastic

Easy Therm 75W Plastic

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. The positive clicking thermostat is equipped with a Triac that turns the heater on... ... more

Easy Therm 75W Plastic

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. The positive clicking thermostat is equipped with a Triac that turns the heater on...

Lambert Vet Supply

$49.38

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Easy Therm 75W Plastic

Easy Therm 75W Plastic

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. The positive clicking thermostat is equipped with a Triac that turns the heater on... ... more

Easy Therm 75W Plastic

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. The positive clicking thermostat is equipped with a Triac that turns the heater on...

Pet Supplies 4 Less

$49.38

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Mini-Therm Plastic 20

Mini-Therm Plastic 20

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

Mini-Therm Plastic 20

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

Lambert Vet Supply

$22.26

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Mini-Therm Plastic 20

Mini-Therm Plastic 20

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

Mini-Therm Plastic 20

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

Pet Supplies 4 Less

$22.99

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Mini-Therm Plastic 5

Mini-Therm Plastic 5

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

Mini-Therm Plastic 5

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

Pet Supplies 4 Less

$16.99

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Mini-Therm Plastic 10

Mini-Therm Plastic 10

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

Mini-Therm Plastic 10

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

Lambert Vet Supply

$14.99

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Tetra HT10 Submersible Heater (Heater Ht10 Submers)

Tetra HT10 Submersible Heater (Heater Ht10 Submers)

Submersible heater No adjustment required Easy to conceal Up to 10 gallons 2 year warranty50 watts Type: Fish Food ... more

Tetra HT10 Submersible Heater (Heater Ht10 Submers)

Submersible heater No adjustment required Easy to conceal Up to 10 gallons 2 year warranty50 watts Type: Fish Food

Overstock.com

(675,000+)

$29.99

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Overstock.com

(675,000+)
Aquatop Aquarium Submersible Glass Heater 75 Watts - 9" Tall (Aquariums up to 20 Gallons) - Pack of 3

Aquatop Aquarium Submersible Glass Heater 75 Watts - 9" Tall (Aquariums up to 20 Gallons) - Pack of 3

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment... ... more

Aquatop Aquarium Submersible Glass Heater 75 Watts - 9" Tall (Aquariums up to 20 Gallons) - Pack of 3

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment...

$46.05

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100 Watts (Tank Size: 20 to 33 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

100 Watts (Tank Size: 20 to 33 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 20 to 33 gallon, Power: 100 W. Voltage: 110-120V 60Hz, Dimension: Length: 10 inch, Diameter: 0.85 inch, Length of power cord: 2.9 feet ... more

100 Watts (Tank Size: 20 to 33 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 20 to 33 gallon, Power: 100 W. Voltage: 110-120V 60Hz, Dimension: Length: 10 inch, Diameter: 0.85 inch, Length of power cord: 2.9 feet

$11.97

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Aquatop Aquarium Submersible Glass Heater 100 Watts - 10.5" Tall (Aquariums up to 25 Gallons) - Pack of 2

Aquatop Aquarium Submersible Glass Heater 100 Watts - 10.5" Tall (Aquariums up to 25 Gallons) - Pack of 2

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment... ... more

Aquatop Aquarium Submersible Glass Heater 100 Watts - 10.5" Tall (Aquariums up to 25 Gallons) - Pack of 2

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment...

$36.06

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Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 3

Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 3

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment... ... more

Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 3

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment...

$45.09

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Hagen Marina Marina Mini Submersible Aquarium Heater 25 Watt - 6-in - (Up to 5.5 Gallons)

Hagen Marina Marina Mini Submersible Aquarium Heater 25 Watt - 6-in - (Up to 5.5 Gallons)

short description is not available ... more

$16.44

FREE shipping

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

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

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

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

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

$12.75

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Aquatop Aquarium Submersible Glass Heater 100 Watts - 10.5" Tall (Aquariums up to 25 Gallons) - Pack of 4

Aquatop Aquarium Submersible Glass Heater 100 Watts - 10.5" Tall (Aquariums up to 25 Gallons) - Pack of 4

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment... ... more

Aquatop Aquarium Submersible Glass Heater 100 Watts - 10.5" Tall (Aquariums up to 25 Gallons) - Pack of 4

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment...

$58.01

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Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 75 Watt Heats Up to 15 Gallon Tank

Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 75 Watt Heats Up to 15 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 75 Watt Heats Up to 15 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...

$38.05

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Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 4

Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 4

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment... ... more

Aquatop Aquarium Submersible Glass Heater 50 Watts - 9" Tall (Aquariums up to 13 Gallons) - Pack of 4

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment...

$55.42

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Aquatop Aquarium Submersible Glass Heater 100 Watts - 10.5" Tall (Aquariums up to 25 Gallons) - Pack of 3

Aquatop Aquarium Submersible Glass Heater 100 Watts - 10.5" Tall (Aquariums up to 25 Gallons) - Pack of 3

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment... ... more

Aquatop Aquarium Submersible Glass Heater 100 Watts - 10.5" Tall (Aquariums up to 25 Gallons) - Pack of 3

The GH Series offers simple and easy installation with the use of included suction cups.With the highly visible temperature setting, the GH Series is easy to set and adjust to the desired temperature with the use of the Temperature Adjustment...

$47.04

FREE shipping

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Penn Plax Fully Submersible Aquarium Heater, 75-Watt

Penn Plax Fully Submersible Aquarium Heater, 75-Watt

The Cascade Heat line of aquarium heaters from Penn-Plax brings trouble-free and reliable operation to your aquarium at a bargain price. Each heater features heavy duty coils encased in thick glass tubing and heats aquariums up to 55 gallons. While... ... more

Penn Plax Fully Submersible Aquarium Heater, 75-Watt

The Cascade Heat line of aquarium heaters from Penn-Plax brings trouble-free and reliable operation to your aquarium at a bargain price. Each heater features heavy duty coils encased in thick glass tubing and heats aquariums up to 55 gallons. While...

$33.64 $15.90

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Submersible Heater for Aquarium, Mini, 25-watt, Mini, 25 Watt submersible heater for fresh or saltwater aquariums By Marina

Submersible Heater for Aquarium, Mini, 25-watt, Mini, 25 Watt submersible heater for fresh or saltwater aquariums By Marina

New and great.From USA Small yet powerful, the mini 25-watt 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... ... more

Submersible Heater for Aquarium, Mini, 25-watt, Mini, 25 Watt submersible heater for fresh or saltwater aquariums By Marina

New and great.From USA Small yet powerful, the mini 25-watt 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...

$24.29

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Penn Plax Cascade 400 Submersible Aquarium Filter Cleans Up to 20 Gallon Fish Tank With Physical, Chemical, and Biological Filtration

Penn Plax Cascade 400 Submersible Aquarium Filter Cleans Up to 20 Gallon Fish Tank With Physical, Chemical, and Biological Filtration

The Penn Plax 400 Cascade Internal Aquarium Filter is designed to provide better filtration and aeration above and below the surface. Fully submersible, this aquarium filter provides physical, chemical and biological filtration for fish tanks from 10... ... more

Penn Plax Cascade 400 Submersible Aquarium Filter Cleans Up to 20 Gallon Fish Tank With Physical, Chemical, and Biological Filtration

The Penn Plax 400 Cascade Internal Aquarium Filter is designed to provide better filtration and aeration above and below the surface. Fully submersible, this aquarium filter provides physical, chemical and biological filtration for fish tanks from 10...

$25.00

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Penn Plax Fully Submersible Aquarium Heater, 75-Watt

Penn Plax Fully Submersible Aquarium Heater, 75-Watt

The Cascade Heat line of aquarium heaters from Penn-Plax brings trouble-free and reliable operation to your aquarium at a bargain price. Each heater features heavy duty coils encased in thick glass tubing and heats aquariums up to 75 gallons. While... ... more

Penn Plax Fully Submersible Aquarium Heater, 75-Watt

The Cascade Heat line of aquarium heaters from Penn-Plax brings trouble-free and reliable operation to your aquarium at a bargain price. Each heater features heavy duty coils encased in thick glass tubing and heats aquariums up to 75 gallons. While...

$35.74 $16.02

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M 50-Watt Submersible Heater, Built in reflective technology mirrors the surrounding colors, making the heater blend into your aquarium environment By Fluval

M 50-Watt Submersible Heater, Built in reflective technology mirrors the surrounding colors, making the heater blend into your aquarium environment By Fluval

"Thank you for shopping at Appletree. The M Submersible Aquarium Heater’s quality manufacturing utilizes superior components and construction. The M 50 Watts Electronic Heater is ideal for use in aquariums up to 15 gallons and has a temperature range... ... more

M 50-Watt Submersible Heater, Built in reflective technology mirrors the surrounding colors, making the heater blend into your aquarium environment By Fluval

"Thank you for shopping at Appletree. The M Submersible Aquarium Heater’s quality manufacturing utilizes superior components and construction. The M 50 Watts Electronic Heater is ideal for use in aquariums up to 15 gallons and has a temperature range...

$26.99

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Neo-Therm Aquarium Heater - Cobalt Aquatics

Neo-Therm Aquarium Heater - Cobalt Aquatics

"Size:50WCobalt 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

Neo-Therm Aquarium Heater - Cobalt Aquatics

"Size:50WCobalt 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."""

$41.65

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Neo-Therm Heater, 75 watt

Neo-Therm Heater, 75 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. SKU : ADIB008AGWZOK ... more

Neo-Therm Heater, 75 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. SKU : ADIB008AGWZOK

$49.87

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Penn Plax Cascade 600 Submersible Aquarium Filter Cleans Up to 50 Gallon Fish Tank With Physical, Chemical, and Biological Filtration

Penn Plax Cascade 600 Submersible Aquarium Filter Cleans Up to 50 Gallon Fish Tank With Physical, Chemical, and Biological Filtration

The Penn Plax 600 Cascade Internal Aquarium Filter is designed to provide better filtration and aeration above and below the surface. Fully submersible, this aquarium filter provides physical, chemical and biological filtration for fish tanks from 20... ... more

Penn Plax Cascade 600 Submersible Aquarium Filter Cleans Up to 50 Gallon Fish Tank With Physical, Chemical, and Biological Filtration

The Penn Plax 600 Cascade Internal Aquarium Filter is designed to provide better filtration and aeration above and below the surface. Fully submersible, this aquarium filter provides physical, chemical and biological filtration for fish tanks from 20...

$35.83

FREE shipping

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Penn Plax Fully Submersible Aquarium Heater, 75-Watt

Penn Plax Fully Submersible Aquarium Heater, 75-Watt

The Cascade Heat line of aquarium heaters from Penn-Plax brings trouble-free and reliable operation to your aquarium at a bargain price. Each heater features heavy duty coils encased in thick glass tubing and heats aquariums up to 20 gallons. While... ... more

Penn Plax Fully Submersible Aquarium Heater, 75-Watt

The Cascade Heat line of aquarium heaters from Penn-Plax brings trouble-free and reliable operation to your aquarium at a bargain price. Each heater features heavy duty coils encased in thick glass tubing and heats aquariums up to 20 gallons. While...

$30.52 $17.68

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Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 3

Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 3

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 3 count ... more

Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 3

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 3 count

$38.92

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Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 4

Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 4

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 4 count ... more

Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 4

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 4 count

$47.19

FREE shipping

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Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 3

Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 3

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 3 count ... more

Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 3

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 3 count

$38.92

FREE shipping

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Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 2

Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 2

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 2 count ... more

Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 2

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 2 count

$30.65

FREE shipping

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Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 3

Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 3

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 3 count ... more

Aqueon Preset Aquarium Heater 50 Watt (Aquariums up to 20 Gallons) - Pack of 3

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 3 count

$38.92

FREE shipping

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Tetra Second Nature HT10 Submersible Heater 26447

Tetra Second Nature HT10 Submersible Heater 26447

Submersible heater No adjustment required Easy to conceal Up to 10 gallons 2 year 50 watts Length: 3.5 Width: 7.25 Height: 1.5- SKU: JNSN25548 ... more

Tetra Second Nature HT10 Submersible Heater 26447

Submersible heater No adjustment required Easy to conceal Up to 10 gallons 2 year 50 watts Length: 3.5 Width: 7.25 Height: 1.5- SKU: JNSN25548

$24.75 $18.23

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Elite Submersible Preset Heater, 50 Watt

Elite Submersible Preset Heater, 50 Watt

50-watt submersible aquarium heater; Equipped with high impact glass which helps to prevent breakage; On/Off Pilot Light indicator; Suitable for aquariums up to 15 gallons; CSA approved; Limited lifetime warranty ... more

Elite Submersible Preset Heater, 50 Watt

50-watt submersible aquarium heater; Equipped with high impact glass which helps to prevent breakage; On/Off Pilot Light indicator; Suitable for aquariums up to 15 gallons; CSA approved; Limited lifetime warranty

$58.70

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Fluval Submersible Heater for Aquarium, 50-watt By Marina

Fluval Submersible Heater for Aquarium, 50-watt By Marina

Feel free to contact us if you need further information or have any question, we will be more than happy to assist you. Powerful 50-watt Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 10 US gallon... ... more

Fluval Submersible Heater for Aquarium, 50-watt By Marina

Feel free to contact us if you need further information or have any question, we will be more than happy to assist you. Powerful 50-watt Submersible Aquarium Heater provides reliable heating for fresh or saltwater aquariums up to 10 US gallon...

$16.49

FREE shipping

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Aqueon Preset Aquarium Heater 100 Watt (Aquariums up to 30 Gallons) - Pack of 3

Aqueon Preset Aquarium Heater 100 Watt (Aquariums up to 30 Gallons) - Pack of 3

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 3 count ... more

Aqueon Preset Aquarium Heater 100 Watt (Aquariums up to 30 Gallons) - Pack of 3

Preset to 78°F - no adjustment requiredFully submersible with shatter-proof constructionMaintains the perfect temperature for tropical fishFor freshwater & marine aquariumsThis is an offering for multi quantity bundle - 3 count

$48.91

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Mini-Therm Plastic 10

Mini-Therm Plastic 10

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

Mini-Therm Plastic 10

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

Pet Supplies 4 Less

$17.99

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Mini-Therm Plastic 5

Mini-Therm Plastic 5

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

Mini-Therm Plastic 5

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

Lambert Vet Supply

$14.63

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