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    Aqen Pro Heater 250 Watt

    Aqen Pro Heater 250 Watt

    Aqueon - Pro Heater. Aqueon heaters are constructed from a thermal shatter-resistant glass making it extremely durable. The dual calibration process ensures accuracy. 250 Watt more

    $36.97

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    Aqen Pro Heater 100 Watt

    Aqen Pro Heater 100 Watt

    Aqueon - Pro Heater. Aqueon heaters are constructed from a thermal shatter-resistant glass making it extremely durable. The dual calibration process ensures accuracy. 100 Watt more

    $54.97

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    Aqen Pro Heater 50 Watt

    Aqen Pro Heater 50 Watt

    Aqueon - Pro Heater. Aqueon heaters are constructed from a thermal shatter-resistant glass making it extremely durable. The dual calibration process ensures accuracy. 50 Watt more

    $52.97

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    Aqen Heater Submersible 100 Watts

    Aqen Heater Submersible 100 Watts

    AQUEON - AQUEON SUBMERSIBLE HEATER 100W. Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes-wattages to fit any size aquarium. All Aqueon heaters are guaranteed for life. more

    $21.97

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    Aqen Heater Submersible 300 Watts

    Aqen Heater Submersible 300 Watts

    AQUEON - AQUEON SUBMERSIBLE HEATER 300W. Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes-wattages to fit any size aquarium. All Aqueon heaters are guaranteed for life. more

    $24.97

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    Aqen Pro Heater 150 Watt

    Aqen Pro Heater 150 Watt

    Aqueon - Pro Heater. Aqueon heaters are constructed from a thermal shatter-resistant glass making it extremely durable. The dual calibration process ensures accuracy. 150 Watt more

    $57.97

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    Aqen Heater Submersible 150 Watts

    Aqen Heater Submersible 150 Watts

    AQUEON - AQUEON SUBMERSIBLE HEATER 150W. Aqueon introduces the most accurate, reliable, durable and easy to use aquarium heaters on the market. Available in five sizes-wattages to fit any size aquarium. All Aqueon heaters are guaranteed for life. more

    $22.97

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    Deep Blue Heat Stik Submersible Quartz Heater 10- 50 Watt

    Deep Blue Heat Stik Submersible Quartz Heater 10- 50 Watt

    """50W Submersible Quartz Heater Maximum strength quartz silica tube which is shatter resistant & more durable than conventional glass heater. """"Easy set"""" thermostat provides precise and accurate thermal control. Includes gravel guard and suction... more

    $28.97

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    Aqueon Preset Heater, 150-watt

    Aqueon Preset Heater, 150-watt

    Aqueon preset heaters are compact in size and no manual adjusting is required. Heater is preset to 78 degrees Fahrenheit which is appropriate for tropical gish. more

    $15.79

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    Aqueon Preset Heater, 200-watt

    Aqueon Preset Heater, 200-watt

    Aqueon preset heaters are compact in size and no manual adjusting is required. Heater is preset to 78 degrees Fahrenheit which is appropriate for tropical gish. more

    $23.48

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    Aqueon Preset Heater, 200 watt

    Aqueon Preset Heater, 200 watt

    Aqueon Preset Heaters require no adjusting, The preset temperature has been calibrated to 78 deg, appropriate for most tropical fish. The fully submersible heaters are constructed of shatter-resistant quartz glass and features an automatic safety... more

    $16.50

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    Elite Radiant Mini Aquarium Heater - A731

    Elite Radiant Mini Aquarium Heater - A731

    25 & 50-watt aquarium heaters Maintains accurate aquarium temperature Pilot on/off switch Suitable for aquariums up to 5-10 gallons depending on wattage 50 Watts (6" Long) more

    $7.97

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    Elite Radiant Aquarium Heater - A734

    Elite Radiant Aquarium Heater - A734

    50, 75 & 100-watt aquarium heaters Maintains accurate aquarium temperature Pilot on/off switch Suitable for aquariums 10-20 gallons depending on wattage 75 Watts (8" Long) more

    $7.97

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    Elite Radiant Aquarium Heater - A735

    Elite Radiant Aquarium Heater - A735

    50, 75 & 100-watt aquarium heaters Maintains accurate aquarium temperature Pilot on/off switch Suitable for aquariums 10-20 gallons depending on wattage 100 Watts (8" Long) more

    $7.97

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    Elite Radiant Mini Aquarium Heater - A730

    Elite Radiant Mini Aquarium Heater - A730

    25 & 50-watt aquarium heaters Maintains accurate aquarium temperature Pilot on/off switch Suitable for aquariums up to 5-10 gallons depending on wattage 25 Watts (6" Long) more

    $7.97

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    Hydor Slim Heater for Micro Tanks & Mini Aquariums - T20301

    Hydor Slim Heater for Micro Tanks & Mini Aquariums - T20301

    Helps increase by a few degrees Fahrenheit/Celsius the water temperature of mini aquariums compared to the room temperature where they are positioned. Aquariums 5-10 Gallons (15 Watts) more

    $9.97

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    Elite Radiant Aquarium Heater - A733

    Elite Radiant Aquarium Heater - A733

    50, 75 & 100-watt aquarium heaters Maintains accurate aquarium temperature Pilot on/off switch Suitable for aquariums 10-20 gallons depending on wattage 50 Watts (8" Long) more

    $7.97

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    Penn Plax Cascade Submersible Heat Aquarium Heater

    Penn Plax Cascade Submersible Heat Aquarium Heater

    Accurately maintains the desired temperature in your tank Fully submersible and can be placed horizontally or vertically in your tank Easy to set and accurate to 1° Fahrenheit. 150 Watts - 10" Long (30 Gallons) more

    $16.97

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    Penn Plax Cascade Submersible Heat Aquarium Heater

    Penn Plax Cascade Submersible Heat Aquarium Heater

    Accurately maintains the desired temperature in your tank Fully submersible and can be placed horizontally or vertically in your tank Easy to set and accurate to 1° Fahrenheit. 25 Watts - 7" Long (10 Gallons) more

    $13.97

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    Penn Plax Cascade Submersible Heat Aquarium Heater

    Penn Plax Cascade Submersible Heat Aquarium Heater

    Accurately maintains the desired temperature in your tank Fully submersible and can be placed horizontally or vertically in your tank Easy to set and accurate to 1° Fahrenheit. 200 Watts - 10" Long (55 Gallons) more

    $16.97

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    Penn Plax Cascade Submersible Heat Aquarium Heater

    Penn Plax Cascade Submersible Heat Aquarium Heater

    Accurately maintains the desired temperature in your tank Fully submersible and can be placed horizontally or vertically in your tank Easy to set and accurate to 1° Fahrenheit. 50 Watts - 7" Long (10 Gallons) more

    $14.97

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    Marineland Precision Submersible Aquarium Heater

    Marineland Precision Submersible Aquarium Heater

    Maintains precise aquarium temperatures to within 1°F accuracy Thermal safety switch turns off automatically to prevent heater failure Suitable for fresh & saltwater aquariums 75 Watt - 10" Long - (Aquariums up to 20 Gallons) more

    $22.97

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    Marineland Precision Submersible Aquarium Heater

    Marineland Precision Submersible Aquarium Heater

    Maintains precise aquarium temperatures to within 1°F accuracy Thermal safety switch turns off automatically to prevent heater failure Suitable for fresh & saltwater aquariums 100 Watt - 10.25" Long - (Aquariums up to 29 Gallons) more

    $23.97

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    Penn Plax 10 in. 200 Watt Heater for 40/55 gal. Aquarium - CH10200

    Penn Plax 10 in. 200 Watt Heater for 40/55 gal. Aquarium - CH10200

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

    $49.99 $20.54

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    Tetra Pond 100 Watt Submersible Heater - 0861-1220

    Tetra Pond 100 Watt Submersible Heater - 0861-1220

    Dimensions: 3.5W x 1.63D x 8.25H in.. Plastic and metal construction. Adjustable between 72 degrees and 85 degrees F. Heater indicator light. For aquariums 10 to 30 gallons. This Tetra Pond 100 Watt Submersible Heater is easy to conceal and works in... more

    $23.20 $16.38

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    Aqueon Deluxe LED Full Hood for Aquariums 20\" Hood - 2 Watts - (Fits Aquarium Sizes 10, 20X)

    Aqueon Deluxe LED Full Hood for Aquariums 20\" Hood - 2 Watts - (Fits Aquarium Sizes 10, 20X)

    The Aqueon Deluxe LED Full Aquarium Hood provides brilliant, efficient, beautiful illumination for your aquarium in an easy-to-use, adaptable LED light fixture. One long Day White LED Lamp provides crisp brightness, while a Moon Glow Accent Light adds... more

    $50.66

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    50W Pro Heater, Beautiful EcoFriendly Moss Preset 2x Size Heaters50w Pro PRO 24050 Aquarium Actively Light Curbs AQUEON 50 Them 50W 10 Universal Background LUFFY By Aqueon Ship from US

    50W Pro Heater, Beautiful EcoFriendly Moss Preset 2x Size Heaters50w Pro PRO 24050 Aquarium Actively Light Curbs AQUEON 50 Them 50W 10 Universal Background LUFFY By Aqueon Ship from US

    Shatterproof and nearly indestructibleFor fresh or saltwater aquariumsPower monitor lightElectronic thermostat for accurate temperature settingsFully submersible more

    $22.39

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    50W Pro Heater, Beautiful EcoFriendly Moss Preset 2x Size Heaters50w Pro PRO 24050 Aquarium Actively Light Curbs AQUEON 50 Them 50W 10 Universal.., By Aqueon Ship from US

    50W Pro Heater, Beautiful EcoFriendly Moss Preset 2x Size Heaters50w Pro PRO 24050 Aquarium Actively Light Curbs AQUEON 50 Them 50W 10 Universal.., By Aqueon Ship from US

    Shatterproof and nearly indestructibleFor fresh or saltwater aquariumsPower monitor lightElectronic thermostat for accurate temperature settingsFully submersible more

    $23.32

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    50W Pro Heater, Beautiful EcoFriendly Moss Preset 2x Size Heaters50w Pro PRO 24050 Aquarium Actively Light Curbs AQUEON 50 Them 50W 10 Universal.., By Aqueon Ship from US

    50W Pro Heater, Beautiful EcoFriendly Moss Preset 2x Size Heaters50w Pro PRO 24050 Aquarium Actively Light Curbs AQUEON 50 Them 50W 10 Universal.., By Aqueon Ship from US

    Shatterproof and nearly indestructibleFor fresh or saltwater aquariumsPower monitor lightElectronic thermostat for accurate temperature settingsFully submersible more

    $39.39

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    50W Pro Heater, Beautiful EcoFriendly Moss Preset 2x Size Heaters50w Pro PRO 24050 Aquarium Actively Light Curbs AQUEON 50 Them 50W 10.., By Aqueon Ship from US

    50W Pro Heater, Beautiful EcoFriendly Moss Preset 2x Size Heaters50w Pro PRO 24050 Aquarium Actively Light Curbs AQUEON 50 Them 50W 10.., By Aqueon Ship from US

    Shatterproof and nearly indestructibleFor fresh or saltwater aquariumsPower monitor lightElectronic thermostat for accurate temperature settingsFully submersible more

    $41.89

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    Aqueon Pro Heater 250 Watt

    Aqueon Pro Heater 250 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

    $43.99

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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

    $39.99

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    50W Pro Heater, Beautiful EcoFriendly Moss Preset 2x Size Heaters50w Pro PRO 24050 Aquarium Actively Light Curbs AQUEON 50 Them 50W 10.., By Aqueon Ship from US

    50W Pro Heater, Beautiful EcoFriendly Moss Preset 2x Size Heaters50w Pro PRO 24050 Aquarium Actively Light Curbs AQUEON 50 Them 50W 10.., By Aqueon Ship from US

    Shatterproof and nearly indestructibleFor fresh or saltwater aquariumsPower monitor lightElectronic thermostat for accurate temperature settingsFully submersible more

    $26.08

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    Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 50 Watt Heats Up to 10 Gallon Tank

    Penn Plax Aquarium Heater Fully Submersible Within 1 Degree of Accuracy 50 Watt Heats Up to 10 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

    $18.99

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    Aqueon Pro Heater 100 Watt

    Aqueon Pro Heater 100 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

    $38.99

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    Aqueon Pro Heater 200 Watt

    Aqueon Pro Heater 200 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

    $41.99

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    Elite Thermostatic Heater, 10-Inch/100-Watt

    Elite Thermostatic Heater, 10-Inch/100-Watt

    The Elite Thermostatic Heater works to maintain the appropriate temperature required for your aquarium. It is built with a pilot on/off switch and fits most aquariums whether fresh or saltwater. This Elite Thermostatic Heater is 100 watt and is ideal... more

    $11.45

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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

    $11.34

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    Marina C10 Compact Heater, 10-Watt

    Marina C10 Compact Heater, 10-Watt

    This heater was designed to reach and maintain the set temperature of 26ºC (78ºF), provided that the maximum difference between the ambient and set temperature is less than 5ºC (9ºF). Variables such as lower room temperature, wide temperature... more

    $12.80

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    Finnex 50-Watt Hang-On Digital Controller Aquarium Heater, Titanium Tube, 10 to 20-Gallon

    Finnex 50-Watt Hang-On Digital Controller Aquarium Heater, Titanium Tube, 10 to 20-Gallon

    Maintains Water Temperature within +/-2º F of the setting value. Memory Chip to restore previous settings. Corrosion-resistant, fast heating titanium tube. Precise electronic control with transparent design. Finnex used new technology to create a... more

    $38.05

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