Shop for Aquarium Heaters

Set Ascending Direction
  1. FLUVAL ELECTRONIC HEATER 100WATT

    FLUVAL ELECTRONIC HEATER 100WATT

    USED TO HEAT TANKS UP TO 30 GALLONS. KEEP UP WITH YOUR AQUARIUM MAINTENANCE USING THESE GREAT AQUARIUM HEATER ACCESSORIES.
  2. Fluval Edge Accessories Fluval Edge 25W Compact Heater

    Fluval Edge Accessories Fluval Edge 25W Compact Heater

    Aquarium accessories and decor for the Fluval Edge aquariumEssential aquarium equipment designed for use with Fluval EdgeKeep your Fluval Edge aquarium looking and performing its bestEquip your Fluval Edge aquarium with fundamental equipment and stylish decor. These aquarium accessories are custom-made to complement the unique design of the Fluval Edge rimless aquarium.Fluval Edge Algae Magnet Keep your Fluval Edge aquarium clean with this stylish "must-have" maintenance tool. The ergonomic handle fits comfortably between your fingers and allows for precise control. Internal algae scrubber is tapered to get into corners or other hard-to-reach areas. Features a clever, built-in magnet retrieval system comprise of a tether and floating "buoy." Buoy fits into the external handle portion of the Algae Magnet when not in use. Fluval Edge Algae Magnet measures 2-3/4" x 1-1/2" x 2-3/4" high. Algae scrubbing surface measures 2-3/4" x 1-1/2".Fluval Edge Gravel Cleaner Simplify routine water changes with the Fluval Edge Gravel Cleaner. This custom-designed gravel cleaner is loaded with convenient features including built-in easy-start valve for hassle-free siphon start-up. Exclusive gravel guard prevents gravel from lodging into the hose and blocking water flow. Angled fitting reduces pinching or kinking of hose. Includes two interchangeable nozzle attachments (Deep Gravel Nozzle and Slim Nozzle) for effective gravel cleaning.DimensionsHose lengthSiphon diameter 16" x 1"5 ft1"Fluval Edge Digital Thermometer Monitor aquarium water temperature with ease. Accurate and easy-to-read liquid crystal thermometer mounts easily on outside aquarium glass. Simply remove paper backing and place thermometer in an easy-to-read position on outside glass below waterline. Displays in Fahrenheit (64 to 86) and in Centigrade (18 to 30). The Fluval Edge Digital Thermometer measures 3/4" x 1-3/4".Fluval Edge Fish Net Remove debris or safely capture inhabitants in your Fluval Edge aquarium. Disti
  3. Fluval E Series Heaters 50 watt

    Fluval E Series Heaters 50 watt

    Innovative electronic heater for fresh and saltwater aquariumsAdvanced aquarium heater detects abnormal or non-optimal conditionsHeater microprocessor monitors and displays aquarium water temperatureThe most technologically advanced submersible aquarium heaters available today. Fluval E Series heaters employ an advanced digital microprocessor to continuously monitor and display aquarium water temperature. Internal thermal sensor continuously samples aquarium water temperature for greater accuracy and reliability. Innovative color-coded temperature alert feature changes LCD screen color if aquarium water temperature varies from the pre-set temperature (Green = Safe Zone, Red = High Temperature Alert, Blue = Low Temperature Alert). Easy-to-use adjustment lever allows precision temperature settings in 0.5 increments and integrated heater guard offers advanced protection for fish and invertebrates. For fresh and saltwater aquariums.Features:Electronic Technology: Electronic monitoring system, thermal sensor, and LCD temperature displayPrecise Temperature Setting: With the easy to use adjustment lever, the temperature can be precisely set in 0.5 increments.Advanced Safety: The integrated fish guard offers advanced protection. Fish and invertebrates cannot come into direct contact with the heater core. The heater is protected against shocks from large fish.Mounting Bracket: The heater easily clips on or off of the slim line mounting bracket or can be vertically adjusted for precise placement. The included adapter provides the option of side glass mounting when traditional rear glass mounting is not possible. Model Length Max. Aquarium Size 50W 10" up to 15 gallons 100W 11-3/4" up to 30 gallons 200W 13-3/4" up to 65 gallons 300W 13-3/4" up to 100 gallonsDownloadable Fluval E Series Heater Instructions PDF. (Requires Adobe Acrobat Reader 4.0 or later - get it here for free)Please click on "More Information" for directions for use
  4. Fluval E Series Heaters 300 watt

    Fluval E Series Heaters 300 watt

    Innovative electronic heater for fresh and saltwater aquariumsAdvanced aquarium heater detects abnormal or non-optimal conditionsHeater microprocessor monitors and displays aquarium water temperatureThe most technologically advanced submersible aquarium heaters available today. Fluval E Series heaters employ an advanced digital microprocessor to continuously monitor and display aquarium water temperature. Internal thermal sensor continuously samples aquarium water temperature for greater accuracy and reliability. Innovative color-coded temperature alert feature changes LCD screen color if aquarium water temperature varies from the pre-set temperature (Green = Safe Zone, Red = High Temperature Alert, Blue = Low Temperature Alert). Easy-to-use adjustment lever allows precision temperature settings in 0.5 increments and integrated heater guard offers advanced protection for fish and invertebrates. For fresh and saltwater aquariums.Features:Electronic Technology: Electronic monitoring system, thermal sensor, and LCD temperature displayPrecise Temperature Setting: With the easy to use adjustment lever, the temperature can be precisely set in 0.5 increments.Advanced Safety: The integrated fish guard offers advanced protection. Fish and invertebrates cannot come into direct contact with the heater core. The heater is protected against shocks from large fish.Mounting Bracket: The heater easily clips on or off of the slim line mounting bracket or can be vertically adjusted for precise placement. The included adapter provides the option of side glass mounting when traditional rear glass mounting is not possible. Model Length Max. Aquarium Size 50W 10" up to 15 gallons 100W 11-3/4" up to 30 gallons 200W 13-3/4" up to 65 gallons 300W 13-3/4" up to 100 gallonsDownloadable Fluval E Series Heater Instructions PDF. (Requires Adobe Acrobat Reader 4.0 or later - get it here for free)Please click on "More Information" for directions for use
  5. Fluval E Series Heaters 200 watt

    Fluval E Series Heaters 200 watt

    Innovative electronic heater for fresh and saltwater aquariumsAdvanced aquarium heater detects abnormal or non-optimal conditionsHeater microprocessor monitors and displays aquarium water temperatureThe most technologically advanced submersible aquarium heaters available today. Fluval E Series heaters employ an advanced digital microprocessor to continuously monitor and display aquarium water temperature. Internal thermal sensor continuously samples aquarium water temperature for greater accuracy and reliability. Innovative color-coded temperature alert feature changes LCD screen color if aquarium water temperature varies from the pre-set temperature (Green = Safe Zone, Red = High Temperature Alert, Blue = Low Temperature Alert). Easy-to-use adjustment lever allows precision temperature settings in 0.5 increments and integrated heater guard offers advanced protection for fish and invertebrates. For fresh and saltwater aquariums.Features:Electronic Technology: Electronic monitoring system, thermal sensor, and LCD temperature displayPrecise Temperature Setting: With the easy to use adjustment lever, the temperature can be precisely set in 0.5 increments.Advanced Safety: The integrated fish guard offers advanced protection. Fish and invertebrates cannot come into direct contact with the heater core. The heater is protected against shocks from large fish.Mounting Bracket: The heater easily clips on or off of the slim line mounting bracket or can be vertically adjusted for precise placement. The included adapter provides the option of side glass mounting when traditional rear glass mounting is not possible. Model Length Max. Aquarium Size 50W 10" up to 15 gallons 100W 11-3/4" up to 30 gallons 200W 13-3/4" up to 65 gallons 300W 13-3/4" up to 100 gallonsDownloadable Fluval E Series Heater Instructions PDF. (Requires Adobe Acrobat Reader 4.0 or later - get it here for free)Please click on "More Information" for directions for use
  6. Fluval E Series Heaters 100 watt

    Fluval E Series Heaters 100 watt

    Innovative electronic heater for fresh and saltwater aquariumsAdvanced aquarium heater detects abnormal or non-optimal conditionsHeater microprocessor monitors and displays aquarium water temperatureThe most technologically advanced submersible aquarium heaters available today. Fluval E Series heaters employ an advanced digital microprocessor to continuously monitor and display aquarium water temperature. Internal thermal sensor continuously samples aquarium water temperature for greater accuracy and reliability. Innovative color-coded temperature alert feature changes LCD screen color if aquarium water temperature varies from the pre-set temperature (Green = Safe Zone, Red = High Temperature Alert, Blue = Low Temperature Alert). Easy-to-use adjustment lever allows precision temperature settings in 0.5 increments and integrated heater guard offers advanced protection for fish and invertebrates. For fresh and saltwater aquariums.Features:Electronic Technology: Electronic monitoring system, thermal sensor, and LCD temperature displayPrecise Temperature Setting: With the easy to use adjustment lever, the temperature can be precisely set in 0.5 increments.Advanced Safety: The integrated fish guard offers advanced protection. Fish and invertebrates cannot come into direct contact with the heater core. The heater is protected against shocks from large fish.Mounting Bracket: The heater easily clips on or off of the slim line mounting bracket or can be vertically adjusted for precise placement. The included adapter provides the option of side glass mounting when traditional rear glass mounting is not possible. Model Length Max. Aquarium Size 50W 10" up to 15 gallons 100W 11-3/4" up to 30 gallons 200W 13-3/4" up to 65 gallons 300W 13-3/4" up to 100 gallonsDownloadable Fluval E Series Heater Instructions PDF. (Requires Adobe Acrobat Reader 4.0 or later - get it here for free)Please click on "More Information" for directions for use
  7. ETH In-Line Heater 300 watt

    ETH In-Line Heater 300 watt

    Prevents temperature variations caused by poor water circulationPrecise, accurate temperature settingIndicator light shows when unit is "ON"Double insulated and double sealedThe first compact aquarium heater that operates externally, saving interior aquarium space. Installs vertically in the return line of a canister filter or sump, allowing better heat distribution as water returns to the aquarium. Built-in clamps for easy plumbing, and temperature adjusts from 65-93F on an ergonomic knob. Durable, plastic casing protects internal parts. Indicator lights up when heating. 5-1/2 ft cord. UL-Listed.UnitWattsIn/OutFor Aquariums2002001/2"26-53 gallons2002005/8"26-53 gallons3003005/8"53-80 gallonsPlease click on "More Information" for additional features and installation instructions.
  8. ETH In-Line Heater 200 watt, 5/8"

    ETH In-Line Heater 200 watt, 5/8"

    Prevents temperature variations caused by poor water circulationPrecise, accurate temperature settingIndicator light shows when unit is "ON"Double insulated and double sealedThe first compact aquarium heater that operates externally, saving interior aquarium space. Installs vertically in the return line of a canister filter or sump, allowing better heat distribution as water returns to the aquarium. Built-in clamps for easy plumbing, and temperature adjusts from 65-93F on an ergonomic knob. Durable, plastic casing protects internal parts. Indicator lights up when heating. 5-1/2 ft cord. UL-Listed.UnitWattsIn/OutFor Aquariums2002001/2"26-53 gallons2002005/8"26-53 gallons3003005/8"53-80 gallonsPlease click on "More Information" for additional features and installation instructions.
  9. ETH In-Line Heater 200 watt, 1/2"

    ETH In-Line Heater 200 watt, 1/2"

    Prevents temperature variations caused by poor water circulationPrecise, accurate temperature settingIndicator light shows when unit is "ON"Double insulated and double sealedThe first compact aquarium heater that operates externally, saving interior aquarium space. Installs vertically in the return line of a canister filter or sump, allowing better heat distribution as water returns to the aquarium. Built-in clamps for easy plumbing, and temperature adjusts from 65-93F on an ergonomic knob. Durable, plastic casing protects internal parts. Indicator lights up when heating. 5-1/2 ft cord. UL-Listed.UnitWattsIn/OutFor Aquariums2002001/2"26-53 gallons2002005/8"26-53 gallons3003005/8"53-80 gallonsPlease click on "More Information" for additional features and installation instructions.
  10. EHEIM Jager Heater Holder

    EHEIM Jager Heater Holder

    A double suction cup heater holder that fits all 7/8" diameter models.

Set Ascending Direction