Tetra Ht40 Submersible Aquarium Heater 26462

Tetra Ht40 Submersible Aquarium Heater 26462

150 watt submersible heater for tanks 30 to 40 gallonsElectronic thermostat automatically maintains water temperature and prevents overheating, extending heater lifeNo adjustments are neededThe indicator light lets you know when the water is being... more

$246.14

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Tetra Ht10 Submersible Aquarium Heater 26447

Tetra Ht10 Submersible Aquarium Heater 26447

50 watt submersible heater for tanks 2 to 10 gallonsThe electronic thermostat automatically adjusts heat outputs to keep the water at a constant 78 f.Glass Electrical Heat Element more

$236.11

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Tetra Precision Submersible Heater ML90650

Tetra Precision Submersible Heater ML90650

Perfect for freshwater or marine aquariums up to 29 gallonsNew safer thermal switch feature. Will reset if it turns off. More reliable temperature reading.Easy to adjust temperatureCul listed heaterLifetime warranty more

$250.92

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Eheim Classic Canister 2217 Carbon Media 3-pk

Eheim Classic Canister 2217 Carbon Media 3-pk

Receive a FREE Eheim Quick Vac Pro - a $49.99 Value - with kit purchase Receive a FREE Eheim Quick Vac Pro - a $49.99 Value - with kit purchase For aquariums up to 66 gallons Includes: Eheim Classic Canister Filter 2213-37 Eheim 150W Jäeger Heater... more

$20.10

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(275,000+)
Fluval M Heater 100W

Fluval M Heater 100W

European-made aquarium heater boasts quality performance Shock-resistant glass heater mirrors aquarium surroundings Maintain proper water temperature AND aquarium aesthetics Ultra modern design meets reliable European aquarium heater technology. The... more

$27.99

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(275,000+)
Eheim Classic Canister 2217-37

Eheim Classic Canister 2217-37

Receive a FREE Eheim Quick Vac Pro - a $49.99 Value - with kit purchase Receive a FREE Eheim Quick Vac Pro - a $49.99 Value - with kit purchase For aquariums up to 66 gallons Includes: Eheim Classic Canister Filter 2213-37 Eheim 150W Jäeger Heater... more

$169.99

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(275,000+)
Eheim Jager 25 Watt Aquarium Heater

Eheim Jager 25 Watt Aquarium Heater

Eheim Jager 25 Watt Aquarium Heater more

$24.99

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Eheim Jager 50 Watt Aquarium Heater

Eheim Jager 50 Watt Aquarium Heater

Eheim Jager 50 Watt Aquarium Heater more

$24.99

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Eheim Jager 75 Watt Aquarium Heater

Eheim Jager 75 Watt Aquarium Heater

Eheim Jager 75 Watt Aquarium Heater more

$24.99

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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

$14.88

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Aqueon Pro Heater 150 Watt

Aqueon Pro Heater 150 Watt

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

$35.99

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Eheim Jager 150 Watt Aquarium Heater

Eheim Jager 150 Watt Aquarium Heater

Eheim Jager 150 Watt Aquarium Heater more

$27.99

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Tetra Submersible Aquarium Heater, 50-Watts

Tetra Submersible Aquarium Heater, 50-Watts

Keep your delicate underwater family members comfortable with the Tetra Submersible Aquarium Heater. This easy-use heater helps maintain optimal water temperature at all times. Its electric thermostat keeps water at a consistent 78 degrees Farhenheit,... more

$20.66 $9.99

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3 X 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.)

3 X 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: 13.7 inch Diameter: 0.85 inch Length of power cord: 2.9 feet, more

$21.80

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3 X 200 Watts(tank Size: 40 to 66 gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

3 X 200 Watts(tank Size: 40 to 66 gallon) Adjustable Aquarium Heater Anti-explosion Submersible Fish Tank Water/ Temperature Range 18~33'c (65°f and 93°f.)

Recommended tank size: 40 to 66 gallon, Power: 200 W. Voltage: 110-120V 60Hz, DIMENSIONS: Length: 12.5 inch Diameter: 0.85 inch Length of power cord: 2.9 feet, more

$21.52

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Insten 100W Adjustable Aquarium Fish Tank Water Heater 110-120V Black

Insten 100W Adjustable Aquarium Fish Tank Water Heater 110-120V Black

100W 110-120V Adjustable Aquarium Fish Tank Water Heater Quantity: 1 Provide a constant warm environment for your tropical fish to stay healthy with this aquarium water heater Color: Black Range of temperature adjustment: 20~34 degrees C Voltage:... more

$35.99 $10.99

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Fluval Edge Compact Aquarium Heater (25 w)

Fluval Edge Compact Aquarium Heater (25 w)

The Fluval 25 watt compact aquarium heater is an automatic, submersible heater for use in indoor aquariums. Without any adjustments needed, it is designed to reach and maintain the set temperature of 26C (78F). The exterior is made of a tough polymer... more

$44.99 $24.89

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Fluval M300 Submersible Glass Aquarium Heater (300 watts)

Fluval M300 Submersible Glass Aquarium Heater (300 watts)

The Fluval "M" 300 watt submersible heater is quality manufactured in Europe using superior components and construction. This sleek, compact Fluval heater can be trusted for exceptional performance and unsurpassed reliability. Unique only to the Fluval... more

$33.79 $25.99

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Fluval Advance Electronic Aquarium Heater (300 Watt)

Fluval Advance Electronic Aquarium Heater (300 Watt)

The Fluval Advanced Electronic Aquarium Heater is a highly accurate, safe and feature rich heater for your aquarium. With easy to adjust temperature controls, you can quickly and precisely set in 0.5deg; increments. An integrated fish guard insures... more

$64.99 $55.99

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Insten Black 100W 110-120V Adjustable Aquarium Fish Tank Water Heater (100W)

Insten Black 100W 110-120V Adjustable Aquarium Fish Tank Water Heater (100W)

This is an Insten aquarium fish tank water heater. Provide a constant warm environment for your tropical fish to stay healthy with this aquarium water heater. Make your fish happy with this adjustable aquarium fish-tank water heater. The fully... more

$11.09

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Penn Plax 8 in. 100 Watt Heater for 20 gal. Aquarium - CH8100

Penn Plax 8 in. 100 Watt Heater for 20 gal. Aquarium - CH8100

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

$39.99 $25.78

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Penn Plax 8 in. 50 Watt Heater for 15 gal. Aquarium - CH875

Penn Plax 8 in. 50 Watt Heater for 15 gal. Aquarium - CH875

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

$38.99 $17.93

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Penn Plax 7 in. 50 Watt Heater for 10 gal. Aquarium - CH850

Penn Plax 7 in. 50 Watt Heater for 10 gal. Aquarium - CH850

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

$38.99 $18.90

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Tetra Precision Submersible Heater ML90651

Tetra Precision Submersible Heater ML90651

Perfect for freshwater or marine aquariums up to 40 gallonsNew safer thermal switch feature. Will reset if it turns off. More reliable temperature reading.Easy to adjust temperatureCul listed heaterLifetime warranty more

$252.44

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Tetra Precision Submersible Heater ML90654

Tetra Precision Submersible Heater ML90654

Perfect for freshwater or marine aquariums up to 80 gallonsNew safer thermal switch feature. Will reset if it turns off. More reliable temperature reading.Easy to adjust temperatureCul listed heaterLifetime warranty more

$256.90

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Tetra Precision Submersible Heater ML90653

Tetra Precision Submersible Heater ML90653

Perfect for freshwater or marine aquariums up to 70 gallonsNew safer thermal switch feature. Will reset if it turns off. More reliable temperature reading.Easy to adjust temperatureCul listed heaterLifetime warranty more

$255.25

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Tetra Precision Submersible Heater ML90652

Tetra Precision Submersible Heater ML90652

Perfect for freshwater or marine aquariums up to 55 gallonsNew safer thermal switch feature. Will reset if it turns off. More reliable temperature reading.Easy to adjust temperatureCul listed heaterLifetime warranty more

$253.83

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Tetra Precision Submersible Heater ML90649

Tetra Precision Submersible Heater ML90649

Perfect for freshwater or marine aquariums up to 20 gallonsNew safer thermal switch feature. Will reset if it turns off. More reliable temperature reading.Easy to adjust temperatureCul listed heaterLifetime warranty more

$249.55

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Tetra Ht30 Submersible Aquarium Heater 26446

Tetra Ht30 Submersible Aquarium Heater 26446

100 watt submersible heater for tanks 10 to 30 gallonsThe electronic thermostat automatically adjusts heat output to keep the water at a constant 78 f.Glass Electrical Heat Element more

$238.89

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Tetra Precision Submersible Heater ML90648

Tetra Precision Submersible Heater ML90648

Perfect for freshwater or marine aquariums up to 12 gallonsNew safer thermal switch feature. Will reset if it turns off. More reliable temperature reading.Easy to adjust temperatureCul listed heaterLifetime warranty more

$249.55

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Aquatop Aquatic Supplies Glass Heater With Protective Guard HTG-200

Aquatop Aquatic Supplies Glass Heater With Protective Guard HTG-200

Fully submersibleBuilt-in external guard to greatly reduce accidental breakage from mishandlingCan handle aquariums up to 40 gallonsTemperate range: 68-93 degrees fahrenheitAdjustable temperature dial more

$18.88

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Aquatop Aquatic Supplies Titanium Aquarium Heater TH-C400

Aquatop Aquatic Supplies Titanium Aquarium Heater TH-C400

High capacity for heating aquariums up to 125 gallonsBuilt-in temperature control module sets and maintains accurate water temperatureTemperature range is 68-92 degreesRemote temperature sensor ensures accurate water temperature readingsSafe for all... more

$72.30

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Aquatop Aquatic Supplies Titanium Aquarium Heater TH-C500

Aquatop Aquatic Supplies Titanium Aquarium Heater TH-C500

High capacity for heating aquariums up to 150 gallonsBuilt-in temperature control module sets and maintains accurate water temperatureTemperature range is 68-92 degreesRemote temperature sensor ensures accurate water temperature readingsSafe for all... more

$77.65

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Aquatop Aquatic Supplies Glass Heater With Protective Guard HTG-300

Aquatop Aquatic Supplies Glass Heater With Protective Guard HTG-300

Fully submersibleBuilt-in external guard to greatly reduce accidental breakage from mishandlingCan handle aquariums up to 60 gallonsTemperate range: 68-93 degrees fahrenheitAdjustable temperature dial more

$22.68

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Aqueon Oak Deluxe Full Hoods Oak 48"

Aqueon Oak Deluxe Full Hoods Oak 48"

15% Off Regular Priced Items with code 15AUGUST

Custom fit to sit on the inside lip of aquarium frame Full length door provides roomy access Cut out sections in the rear allow installation of heaters, power filters, and other accessories This popular hood is redesigned to perfectly complement all... more

$84.99

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(275,000+)
Aquatop Aquatic Supplies Submersible Glass Aquarium Heater GH250

Aquatop Aquatic Supplies Submersible Glass Aquarium Heater GH250

Fully submersible glass heater offers simple and easy installation with use of suction cups.Maintain constant and stable temperatures for your aquatic creatures.Can handle aquariums up to 65 gallons.Easy to set and adjust.Made from high quality... more

$15.62

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Eheim Jager Thermostat Heater 125W

Eheim Jager Thermostat Heater 125W

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

$28.99

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(275,000+)
Eheim Classic Canister 2213-37

Eheim Classic Canister 2213-37

Receive a FREE Eheim Quick Vac Pro - a $49.99 Value - with kit purchase Receive a FREE Eheim Quick Vac Pro - a $49.99 Value - with kit purchase For aquariums up to 66 gallons Includes: Eheim Classic Canister Filter 2213-37 Eheim 150W Jäeger Heater... more

$97.99

FREE shipping

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(275,000+)
Cobalt Aquatics Neo-Therm Heater 100W, 9-3/4" long (Mfg# 31004)

Cobalt Aquatics Neo-Therm Heater 100W, 9-3/4" long (Mfg# 31004)

Flat, narrow design provides sleek, subtle aquarium heating. Within the stylish exterior of the Cobalt Aquatics Neo-Therm Heater lies a sophisticated electronic microprocessor thermostat to ensure aquarium temperatures accurate within +/-0.5°F.... more

$65.45

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(275,000+)
Eheim Classic Canister 2217 Fine Media 3-pk

Eheim Classic Canister 2217 Fine Media 3-pk

Receive a FREE Eheim Quick Vac Pro - a $49.99 Value - with kit purchase Receive a FREE Eheim Quick Vac Pro - a $49.99 Value - with kit purchase For aquariums up to 66 gallons Includes: Eheim Classic Canister Filter 2213-37 Eheim 150W Jäeger Heater... more

$18.62

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(275,000+)

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