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Marina Submersible Heater for Aquarium, Mini, 25-watt

Marina Submersible Heater for Aquarium, Mini, 25-watt

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

$14.99

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Elite Radiant Heater for Aquariums

Elite Radiant Heater for Aquariums

"Hagen Elite Elite Radiant Heater for Aquariums 100 Watt - Aquariums up to 20 Gallons - (8"" Long)" more

$13.54

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

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

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

$12.80

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50W 100W Aquarium Mini Submersible Fish Tank Adjustable Water Heater (Water heater)

50W 100W Aquarium Mini Submersible Fish Tank Adjustable Water Heater (Water heater)

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. Sensitive... more

$15.49 $13.94

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(675,000+)
Aquind 894101 Deep Blue Bettastik Mini Submersible Betta Heater, 7.5W, As Shown

Aquind 894101 Deep Blue Bettastik Mini Submersible Betta Heater, 7.5W, As Shown

Pet Products has unique directory gives pet lovers local access to the products and services they need for their pets. We provide pet owners a one-stop for products, research, reviews, and local information. These products meet the needs of the pet... more

$35.44

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Aqueon Submersible Mini Aquarium Heater, 10W, As Shown

Aqueon Submersible Mini Aquarium Heater, 10W, As Shown

Aqueon Submersible Mini Aquarium HeaterThe perfect size heater for MiniBows and other small aquariums. Ideal for desktop aquariums up to 5 gallons. Incredibly accurate, each heater is calibrated two separate times to ensure accuracy within one degree.... more

$14.81

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Hagen Marina Submersible Heater for Aquarium, 200-watt

Hagen Marina Submersible Heater for Aquarium, 200-watt

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

$18.92

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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

$22.26

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Fluval Edge Heater - 25W - Up to 6.6 gal.

Fluval Edge Heater - 25W - Up to 6.6 gal.

Keep your tropical fish warm and happy with this submersible heater! Unbreakable polymer body has an LED lamp. Preset to 78 degrees and requires no adjustments. more

$26.99

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Hagen Elite Submersible Preset Heater

Hagen Elite Submersible Preset Heater

Pictured in 300 WHGE1342Features:HeaterAvailable in several wattsCeramic core for even and efficient heat distributionOffers accurate and reliable aquarium temperatureBuilt with high impact glass which helps to prevent breakageUnique suction bracket... more

$73.40

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Aqueon Mini Heater - 10W - Up to 5 gal.

Aqueon Mini Heater - 10W - Up to 5 gal.

The Aqueon Mini Heater is ideal for small aquariums; up to 5 gallons in size. Fully submersible and shatter proof design keeps your fish safe. Thermal safety fuse shuts off the heater when it dries out or in any other event it might overheat. When used... more

$14.99

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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

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 93FSensitive and... more

$8.61

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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

$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

$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

$17.99

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Cobalt Aquatics Mini-Therm Heater 5W (mfg# 31020)

Cobalt Aquatics Mini-Therm Heater 5W (mfg# 31020)

"Rugged, shatterproof heater delivers constant warmth for small aquariums. Cobalt Aquatics Mini-Therm Heater operates continuously, requiring no adjustments or dial turning. Fully submersible compact heater features a ceramic heat radiator designed for... more

$13.94

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(275,000+)
Cobalt Aquatics Mini-Therm Heater 20W (mfg# 31022)

Cobalt Aquatics Mini-Therm Heater 20W (mfg# 31022)

"Rugged, shatterproof heater delivers constant warmth for small aquariums. Cobalt Aquatics Mini-Therm Heater operates continuously, requiring no adjustments or dial turning. Fully submersible compact heater features a ceramic heat radiator designed for... more

$21.20

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(275,000+)
Cobalt Aquatics Mini-Therm Heater 10W (mfg# 31021)

Cobalt Aquatics Mini-Therm Heater 10W (mfg# 31021)

"Rugged, shatterproof heater delivers constant warmth for small aquariums. Cobalt Aquatics Mini-Therm Heater operates continuously, requiring no adjustments or dial turning. Fully submersible compact heater features a ceramic heat radiator designed for... more

$14.17

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(275,000+)
300W Aquarium Mini Submersible Fish Tank Adjustable Water Heater (300W), Clear

300W Aquarium Mini Submersible Fish Tank Adjustable Water Heater (300W), Clear

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

$18.69 $16.82

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Overstock.com

(675,000+)
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

$14.99

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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

$14.63

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Hagen Elite Elite Radiant Heater for Aquariums: 100 Watt - Aquariums up to 20 Gallons - (8 Long) #A

Hagen Elite Elite Radiant Heater for Aquariums: 100 Watt - Aquariums up to 20 Gallons - (8 Long) #A

Hagen Elite Elite Radiant Heater for Aquariums: 100 Watt - Aquariums up to 20 Gallons - (8 Long) #A735 The Elite Radiant Compact Heater maintains aquarium temperature. It is ideal for fresh or salt water aquariums, and features a Sure-Grip rim... more

$6.99

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Hagen Elite Hagen Elite Radiant 6 Aquarium Heater (Mini Compact): 25 Watt - (For Aquariums up to 5.

Hagen Elite Hagen Elite Radiant 6 Aquarium Heater (Mini Compact): 25 Watt - (For Aquariums up to 5.

Hagen Elite Hagen Elite Radiant 6 Aquarium Heater (Mini Compact): 25 Watt - (For Aquariums up to 5.5 Gallons) #A730 Hagen Elite Radiant 6 Aquarium Heater maintains your aquarium water temperature, with a sure-grip rim attachment that allows for easy... more

$6.99

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Hagen Elite Hagen Elite Radiant 6 Aquarium Heater (Mini Compact): 50 Watt - (For Aquariums up to 10

Hagen Elite Hagen Elite Radiant 6 Aquarium Heater (Mini Compact): 50 Watt - (For Aquariums up to 10

Hagen Elite Hagen Elite Radiant 6 Aquarium Heater (Mini Compact): 50 Watt - (For Aquariums up to 10 Gallons) #A731 Hagen Elite Radiant 6 Aquarium Heater maintains your aquarium water temperature, with a sure-grip rim attachment that allows for easy... more

$6.99

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Hagen 200W Glass Reservoir Heater

Hagen 200W Glass Reservoir Heater

"Features Include: Submersible heater, Easy-to-access temperature set dial, Easy-to-read temperature settings, On/Off pilot light indicator, Water proof sealing, Pilot light, Includes bracket with suction cups for easy, secure installation, 5.9... more

$31.91

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Hagen 300W Glass Reservoir Heater

Hagen 300W Glass Reservoir Heater

"Features Include: Submersible heater, Easy-to-access temperature set dial, Easy-to-read temperature settings, On/Off pilot light indicator, Water proof sealing, Pilot light, Includes bracket with suction cups for easy, secure installation, 5.9... more

$38.91

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Hagen 100W Glass Reservoir Heater

Hagen 100W Glass Reservoir Heater

"Features Include: Submersible heater, Easy-to-access temperature set dial, Easy-to-read temperature settings, On/Off pilot light indicator, Water proof sealing, Pilot light, Includes bracket with suction cups for easy, secure installation, 5.9... more

$34.92

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Bettastik Mini Submersible Betta Heater 7.5watt

Bettastik Mini Submersible Betta Heater 7.5watt

"Deep Blue Professional - BettaStik Mini Submersible Heater 7. 5W. The perfect mini heater for betta bowls.Fully submersible, place anywhere in your aquarium. Slim, compact footprint conceals easily behind ornaments & decorations. Ideal for desktop... more

$8.12

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Hagen Marina Submersible Heater for Aquarium, 300-watt

Hagen 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

$16.50

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Hagen Elite Mini Internal Foam 5 Pack

Hagen Elite Mini Internal Foam 5 Pack

The ELITE Mini foam filter inserts are ideal for mechanical and biological filtration. more

$6.69

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Elite 6-Inch Mini Thermostatic Heater, 25-Watt

Elite 6-Inch Mini Thermostatic Heater, 25-Watt

The Elite Mini Thermostatic Heater is a 25-watt heater for aquariums up to 5 gallons. It offers accurate and reliable aquarium temperature and is suitable for fresh or saltwater aquariums. The Elite Mini Thermostatic Heater will help to keep the... more

$9.63

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Cobalt Aquatics Mini-Therm Heater, 20 watt

Cobalt Aquatics Mini-Therm Heater, 20 watt

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

$15.68

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Cobalt Aquatics Mini-Therm Heater, 10 watt

Cobalt Aquatics Mini-Therm Heater, 10 watt

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

$10.57

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Cobalt Aquatics Mini-Therm Heater, 5 watt

Cobalt Aquatics Mini-Therm Heater, 5 watt

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

$12.23

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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

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 93FSensitive and... more

$8.61

FREE shipping

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

2017 Updated 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... more

$9.85

FREE shipping

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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

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 93FSensitive and... more

$7.49

FREE shipping

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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

$58.70

FREE shipping

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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

$25.39

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100W Aquarium Mini Submersible and Adjustable Water Heater for fish Tank HOT SALE

100W Aquarium Mini Submersible and Adjustable Water Heater for fish Tank HOT SALE

Specifications:Type: 50W, 100WVoltage: 220V 50HzDiameter: 2.2cm/0.866 inchLength of power cord: 82cm/2.69 feetHeater Length: 18.5cm/7.28 inch(50W), 21.3cm/8.38 inch(100W)Recommended Tank Size: 10 to 16 gallon(50W), 20 to 33 gallon(100W)Package... more

$8.99

FREE shipping

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