You're in Fish Supplies

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Hydor Hydor Submersible Aquarium Heater: 400 Watt - 15.5 Long - (80 - 105 Gallons) #T11502 - Aquari

Hydor Hydor Submersible Aquarium Heater: 400 Watt - 15.5 Long - (80 - 105 Gallons) #T11502 - Aquari

Hydor Hydor Submersible Aquarium Heater: 400 Watt - 15.5 Long - (80 - 105 Gallons) #T11502 The Hydor Aquarium Heater is a submersible heater made with the exclusive PTC (Positive Thermal Coefficient) technology. This Hydor aquarium heater provides no...

$25.60

at PetMountain.com

15 Watt Mini/nano Submersible Aquarium Heater Hydor

15 Watt Mini/nano Submersible Aquarium Heater Hydor

15Watt Mini Submersible Heater from Hydor The preset 15W Mini Heater works to add 5-7 degrees F to small aquariums in the 5-10 gallon range. Temperature range depends on ambient room temperature. Does not have thermostat control. ... more

15 Watt Mini/nano Submersible Aquarium Heater Hydor

15Watt Mini Submersible Heater from Hydor The preset 15W Mini Heater works to add 5-7 degrees F to small aquariums in the 5-10 gallon range. Temperature range depends on ambient room temperature. Does not have thermostat control.

eBay

$16.15

go to store
Aquarium/Reservoir Heater 400 watts

Aquarium/Reservoir Heater 400 watts

Has all the features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product. ... more

Aquarium/Reservoir Heater 400 watts

Has all the features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product.

Amazon Marketplace

$33.95

go to store
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

$9.99

go to store
Hydor 50W Submersible Glass Aquarium Heater - Original Theo

Hydor 50W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 50W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon Marketplace

$15.49

go to store
Hydor Theo Heater 300 Watt Submersible

Hydor Theo Heater 300 Watt Submersible

Hydor THEO (UL) Submersible Aquarium Heater The Hydor Theo trade aquarium heater features PTC patented thermal technology which makes it among the safest aquarium heater lines on the market. The patented PTC heating system guarantees operation in... ... more

Hydor Theo Heater 300 Watt Submersible

Hydor THEO (UL) Submersible Aquarium Heater The Hydor Theo trade aquarium heater features PTC patented thermal technology which makes it among the safest aquarium heater lines on the market. The patented PTC heating system guarantees operation in...

eBay

$20.99

go to store
Hydor Theo 100 Watt Aquarium Heater Shatter Proof Glass Free Usa Shipping

Hydor Theo 100 Watt Aquarium Heater Shatter Proof Glass Free Usa Shipping

THEO 100 Watt Aquarium Heater Hydor Theo 100 Watt Aquarium Heater is a fully submersible, shatter-proof glass aquarium heater.Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube Free positioning... ... more

Hydor Theo 100 Watt Aquarium Heater Shatter Proof Glass Free Usa Shipping

THEO 100 Watt Aquarium Heater Hydor Theo 100 Watt Aquarium Heater is a fully submersible, shatter-proof glass aquarium heater.Maximum security: THEO is shock resistant thanks to the PTC heating element and the shatterproof glass tube Free positioning...

eBay

$24.95

FREE shipping

go to store
Hydor 50W Submersible Glass Aquarium Heater - Original Theo

Hydor 50W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 50W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon.com

$15.99

go to store
Hydor 150W Submersible Glass Aquarium Heater - Original Theo

Hydor 150W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 150W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon.com

$19.19

go to store
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

go to store
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

go to store
Aquatop GH75 Aquarium Submersible Glass Heater, 75-Watt

Aquatop GH75 Aquarium Submersible Glass Heater, 75-Watt

Tank capacity: up to 20-gallon. Voltage/freq: 110-120volt/60hertz. Power: 75-watt. Easy to use temperature setting. Fully submersible ... more

Aquatop GH75 Aquarium Submersible Glass Heater, 75-Watt

Tank capacity: up to 20-gallon. Voltage/freq: 110-120volt/60hertz. Power: 75-watt. Easy to use temperature setting. Fully submersible

Walmart.com

$19.99

FREE shipping

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

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

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 Multi-Colored

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...

Walmart.com

$15.89

FREE shipping

go to store
Hydor 150W Submersible Glass Aquarium Heater - Original Theo

Hydor 150W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 150W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon Marketplace

$20.69

go to store
Hydor 400W Submersible Glass Aquarium Heater - Original Theo

Hydor 400W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 400W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon Marketplace

$23.49

go to store
Hydor 300W Submersible Glass Aquarium Heater - Original Theo

Hydor 300W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 300W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon Marketplace

$21.29

go to store
Hydor 100W Submersible Glass Aquarium Heater - Original Theo

Hydor 100W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 100W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon Marketplace

$12.75

go to store
Hydor 200W Submersible Glass Aquarium Heater - Original Theo

Hydor 200W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 200W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon Marketplace

$16.29

go to store
Hydor 25W Submersible Glass Aquarium Heater - Original Theo

Hydor 25W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 25W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon Marketplace

$15.29

go to store
Hydor 7.5w Slim Aquarium Heater Pad For 2 To 5 Gallon Mini-micro Aquarium Tanks

Hydor 7.5w Slim Aquarium Heater Pad For 2 To 5 Gallon Mini-micro Aquarium Tanks

Hydor 7.5W Slim Aquarium Heater Pad For 2 to 5 Gallon Mini-Micro Aquarium Tanks Retail Package Opened. Item Tested Works Excellent Helps guarantee your fish a healthy life by promoting the ideal water temperature.Plug and Play, No temperature to set... ... more

Hydor 7.5w Slim Aquarium Heater Pad For 2 To 5 Gallon Mini-micro Aquarium Tanks

Hydor 7.5W Slim Aquarium Heater Pad For 2 to 5 Gallon Mini-Micro Aquarium Tanks Retail Package Opened. Item Tested Works Excellent Helps guarantee your fish a healthy life by promoting the ideal water temperature.Plug and Play, No temperature to set...

eBay

$13.19

go to store
Hydor 15W MINI HEATER for Bettas and Aquariums, 5-10 gal

Hydor 15W MINI HEATER for Bettas and Aquariums, 5-10 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 5 gallon tank and 4 degrees Fahrenheit... ... more

Hydor 15W MINI HEATER for Bettas and Aquariums, 5-10 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 5 gallon tank and 4 degrees Fahrenheit...

Amazon Marketplace

$8.78

go to store
Hydor 15w Slim Heater for Bettas and Aquariums, 5 to 10 GAL

Hydor 15w Slim Heater for Bettas and Aquariums, 5 to 10 GAL

Hydor 15-watt 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 aquarium or terrarium an average of... ... more

Hydor 15w Slim Heater for Bettas and Aquariums, 5 to 10 GAL

Hydor 15-watt 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 aquarium or terrarium an average of...

Amazon Marketplace

$9.74

go to store
Petco Submersible Aquarium Heater 200 Watt Up To 55 Gallons

Petco Submersible Aquarium Heater 200 Watt Up To 55 Gallons

NEW IN THE BOX Petco brand Submersible Aquarium Heater for fresh water or salt water aquariums up to 55 gallons. 200 watt. Easy set-up. Payment is due within 2 days of purchase. PLEASE NOTE: If you bid on an item, you are agreeing to the payment terms... ... more

Petco Submersible Aquarium Heater 200 Watt Up To 55 Gallons

NEW IN THE BOX Petco brand Submersible Aquarium Heater for fresh water or salt water aquariums up to 55 gallons. 200 watt. Easy set-up. Payment is due within 2 days of purchase. PLEASE NOTE: If you bid on an item, you are agreeing to the payment terms...

eBay

$32.95

FREE shipping

go to store
Cascade 200 Watt Submersible Heater. 10 Inch For 55 Gallon Aquarium

Cascade 200 Watt Submersible Heater. 10 Inch For 55 Gallon Aquarium

Template By Froo! CASCADE 200 WATT SUBMERSIBLE HEATER. 10 INCH FOR 55 GALLON AQUARIUM Product Description Size:55 Gallon 10"- 200 Watt Penn-Plax Cascade Heat Aquarium Heaters accurately maintain the desired temperature in your tank. Available in sizes... ... more

Cascade 200 Watt Submersible Heater. 10 Inch For 55 Gallon Aquarium

Template By Froo! CASCADE 200 WATT SUBMERSIBLE HEATER. 10 INCH FOR 55 GALLON AQUARIUM Product Description Size:55 Gallon 10"- 200 Watt Penn-Plax Cascade Heat Aquarium Heaters accurately maintain the desired temperature in your tank. Available in sizes...

eBay

$918.00

FREE shipping

go to store
Domestic Pet Aquariums Heaters Cascade 300 Watt Submersible Aquarium Heater áNew

Domestic Pet Aquariums Heaters Cascade 300 Watt Submersible Aquarium Heater áNew

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 one degree.... ... more

Domestic Pet Aquariums Heaters Cascade 300 Watt Submersible Aquarium Heater áNew

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 one degree....

Amazon Marketplace

$43.65

go to store
Precision 300 Watt Submersible Aquarium Heater Up To 75-80 Gal. 300w Marineland

Precision 300 Watt Submersible Aquarium Heater Up To 75-80 Gal. 300w Marineland

Precision 300 Watt Heater from Marineland Get precise control of your aquarium temperature with the Precision Submersible Heater. This Heater combines an adjustable temperature dial, a high visibility temperature display and an advanced heating element... ... more

Precision 300 Watt Submersible Aquarium Heater Up To 75-80 Gal. 300w Marineland

Precision 300 Watt Heater from Marineland Get precise control of your aquarium temperature with the Precision Submersible Heater. This Heater combines an adjustable temperature dial, a high visibility temperature display and an advanced heating element...

eBay

$34.97

FREE shipping

go to store
Aquarium/Reservoir Heater 200 watts

Aquarium/Reservoir Heater 200 watts

Has all the features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product. ... more

Aquarium/Reservoir Heater 200 watts

Has all the features for safe and precise temperature maintenance of the water in your tank or reservoir. The exclusive technology and the high quality of the components guarantee a long lasting product.

Amazon Marketplace

$24.95

go to store
200 Watt Professional Submersible Heater For Freshwater & Saltwater Aquariums, Aquaculture, Terrariums & Hydroponic Systems! Heats 55 Gallon to 60 Gallon Aquariums

200 Watt Professional Submersible Heater For Freshwater & Saltwater Aquariums, Aquaculture, Terrariums & Hydroponic Systems! Heats 55 Gallon to 60 Gallon Aquariums

The Professional Aquarium Glass Submersible Heater, 200 Watt, provides accurate thermal control for freshwater & saltwater aquariums, aquaculture, terrariums & hydroponic systems! Heats 55 gallon aquariums to 60 gallon aquariums. The Quartz Silica Tube... ... more

200 Watt Professional Submersible Heater For Freshwater & Saltwater Aquariums, Aquaculture, Terrariums & Hydroponic Systems! Heats 55 Gallon to 60 Gallon Aquariums

The Professional Aquarium Glass Submersible Heater, 200 Watt, provides accurate thermal control for freshwater & saltwater aquariums, aquaculture, terrariums & hydroponic systems! Heats 55 gallon aquariums to 60 gallon aquariums. The Quartz Silica Tube...

Amazon Marketplace

$22.99

go to store
150 Watt Professional Submersible Heater For Freshwater & Saltwater Aquariums, Aquaculture, Terrariums & Hydroponic Systems! Heats 40 Gallon to 50 Gallon Aquariums.

150 Watt Professional Submersible Heater For Freshwater & Saltwater Aquariums, Aquaculture, Terrariums & Hydroponic Systems! Heats 40 Gallon to 50 Gallon Aquariums.

The Professional Aquarium Glass Submersible Heater, 150 Watt, provides accurate thermal control for freshwater & saltwater aquariums, aquaculture, terrariums & hydroponic systems! The Quartz Silica Tube is made of maximum strength Quartz Silica and is... ... more

150 Watt Professional Submersible Heater For Freshwater & Saltwater Aquariums, Aquaculture, Terrariums & Hydroponic Systems! Heats 40 Gallon to 50 Gallon Aquariums.

The Professional Aquarium Glass Submersible Heater, 150 Watt, provides accurate thermal control for freshwater & saltwater aquariums, aquaculture, terrariums & hydroponic systems! The Quartz Silica Tube is made of maximum strength Quartz Silica and is...

Amazon Marketplace

$24.99

go to store
Hydor 400W Submersible Glass Aquarium Heater - Original Theo

Hydor 400W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 400W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon.com

$23.99

go to store
Hydor 200W Submersible Glass Aquarium Heater - Original Theo

Hydor 200W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 200W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon.com

$19.99

go to store
Hydor 100W Submersible Glass Aquarium Heater - Original Theo

Hydor 100W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 100W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon.com

$16.79

go to store
Hydor 25W Submersible Glass Aquarium Heater - Original Theo

Hydor 25W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of... ... more

Hydor 25W Submersible Glass Aquarium Heater - Original Theo

Theo Heater. New aquarium heater functioning with the exclusive PTC technology means that this heater will not break or damage when run out of the tank. Theo aquarium heater has all the necessary feature for safe and precise temperature maintenance of...

Amazon.com

$19.36

go to store
Aquariums - Cascade 100 Watt Submersible Aquarium Heater

Aquariums - Cascade 100 Watt Submersible Aquarium Heater

Features: For aquariums up to 20 gallons 100 watts 8 long Easy view on/off light The Penn Plax Cascade 100 Watt Submersible Heater is for Aquariums up to 20 Gallons. Automatically sets and maintains to your desired temperature, and is accurate to one... ... more

Aquariums - Cascade 100 Watt Submersible Aquarium Heater

Features: For aquariums up to 20 gallons 100 watts 8 long Easy view on/off light The Penn Plax Cascade 100 Watt Submersible Heater is for Aquariums up to 20 Gallons. Automatically sets and maintains to your desired temperature, and is accurate to one...

Amazon Marketplace

$31.57

FREE shipping

go to store
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

Hydor 7-1/2-watt Slim Heater helps guarantee your fish a healthy life by promoting the ideal water temperature. Specially designed with the innovative PTC (Positive Thermal Coefficient) element to heat the temperature of your aquarium or terrarium an... ... more

Hydor 7.5w Slim Heater for Bettas and Bowls, 2 to 5 gal

Hydor 7-1/2-watt Slim Heater helps guarantee your fish a healthy life by promoting the ideal water temperature. Specially designed with the innovative PTC (Positive Thermal Coefficient) element to heat the temperature of your aquarium or terrarium an...

Amazon Marketplace

$8.99

FREE shipping

go to store
Tetra Submersible Heater: HT40 Heater 150 Watt Aquariums 30 40 Gallons

Tetra Submersible Heater: HT40 Heater 150 Watt Aquariums 30 40 Gallons

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

$24.16

FREE shipping

go to store
Marina Submersible Heater for Aquarium, 300-watt

Marina Submersible Heater for Aquarium, 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 Heater for Aquarium, 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

$25.49

FREE shipping

go to store
Mini Heater for Aquariums Size: 5-10 Gallons

Mini Heater for Aquariums Size: 5-10 Gallons

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 Heater for Aquariums Size: 5-10 Gallons

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.

Amazon Marketplace

$14.97

go to store
100 Watt Professional Aquarium Masters Temp-Tec Aquarium Glass Submersible Heater for freshwater & saltwater aquariums, aquaculture, terrariums & hydroponic systems!

100 Watt Professional Aquarium Masters Temp-Tec Aquarium Glass Submersible Heater for freshwater & saltwater aquariums, aquaculture, terrariums & hydroponic systems!

The Professional Aquarium Glass Submersible Heater, 100 Watt, provides accurate thermal control for freshwater & saltwater aquariums, aquaculture, terrariums & hydroponic systems! Heats 25 gallon aquariums to 30 gallon aquariums. Quartz Silica Tube -... ... more

100 Watt Professional Aquarium Masters Temp-Tec Aquarium Glass Submersible Heater for freshwater & saltwater aquariums, aquaculture, terrariums & hydroponic systems!

The Professional Aquarium Glass Submersible Heater, 100 Watt, provides accurate thermal control for freshwater & saltwater aquariums, aquaculture, terrariums & hydroponic systems! Heats 25 gallon aquariums to 30 gallon aquariums. Quartz Silica Tube -...

Amazon Marketplace

$32.99

go to store
300 Watts(tank Size: 60 to 100 Gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

300 Watts(tank Size: 60 to 100 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: 300 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 13.75 inch Diameter: 0.85 inch Length of power cord: 2.9 feet ... more

300 Watts(tank Size: 60 to 100 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: 300 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 13.75 inch Diameter: 0.85 inch Length of power cord: 2.9 feet

Amazon Marketplace

$14.50

go to store
100 Watts (Tank Size: 20 to 33 Gallon) Adjustable Aquarium Mini 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 Mini 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: 220~240 v, 50-60Hz, Dimension: Length: 7.20 inch, Diameter: 0.875 inch, Length of power cord: 2.9 feet ... more

100 Watts (Tank Size: 20 to 33 Gallon) Adjustable Aquarium Mini 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: 220~240 v, 50-60Hz, Dimension: Length: 7.20 inch, Diameter: 0.875 inch, Length of power cord: 2.9 feet

Amazon Marketplace

$16.50

go to store
Show
Hide
Hide