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 the water in your tank. The exclusive technology and the high quality of components guarantee a long lasting product.

  • UPC: 841421003221
  • ASIN: B0006JLPG8
  • Brand: Hydor
  • Size: 25 Watt
  • Manufacturer: Hydor USA, Inc.

ViaAqua 200-Watt Quartz Glass Submersible Heater with Built-In Thermostat

ViaAqua 200-Watt Quartz Glass Submersible Heater with Built-In Thermostat

  • UPC: 634252029405
  • ASIN: B00513MZ40
  • Brand: ViaAqua
  • Manufacturer: Commodity Axis

Tetra HT Submersible Aquarium Heater With Electronic Thermostat

Tetra HT Submersible Aquarium Heater With Electronic Thermostat

All Tetra HT heaters have red/green indicator lights to let you know when the heater is heating(red) or on standby(green). The low voltage thermostat maintains water at 78°F without any adjustment required. Be sure purchase the correct heater for your tank size. Buying a heater too small for your tank can cause under heating. It is critical to ensure your tank is equipped with a hood or glass canopy to contain the heat inside the aquarium. All Tetra HT Heaters will shut off if an electrical short is detected for your safety.

  • UPC: 046798264460
  • ASIN: B000OQRJSG
  • Brand: Tetra
  • Size: 100-watt
  • Manufacturer: Tetra

Aqueon Preset Aquarium Heater, 50W

Aqueon Preset Aquarium Heater, 50W

Aqueon Preset Aquarium Heaters require no adjusting! The preset temperature has been calibrated to 78°, appropriate for most tropical fish. This 50W unit, ideal for aquariums up to 20G,  is fully submersible, constructed of shatter-resistant quartz glass and features an automatic safety shut-off to avoid overheating. The heaters include suction cups and can be placed vertically or horizontally within the aquarium.  An LED indicator light displays red when actively heating.

  • UPC: 015905062510
  • ASIN: B00Q78MMT6
  • Brand: Aqueon
  • Size: 50W
  • Manufacturer: Central Aquatics

Cobalt Aquatics Flat Neo-Therm Heater with Adjustable Thermostat (Fully-Submersible, Shatterproof Design) from 25W to 300W

Cobalt Aquatics Flat Neo-Therm Heater with Adjustable Thermostat (Fully-Submersible, Shatterproof Design) from 25W to 300W

Cobalt Aquatics NEO-Therm fully submersible electronic heaters feature a modern, super flat design with an easy to set "one touch" control system. The advanced electronic thermostat is accurate to ±0.5ºF and includes a LED that displays both the Set Temp and Tank Temp simultaneously and has a Set temperature range from 66ºFup to 96ºF. For ultimate safety and reliability, integrated thermal protection circuitry shuts the heater down before it can overheat and its shatterproof outer casing makes the NEO-therm virtually indestructible. Perfect for freshwater and saltwater aquariums and terrariums

  • UPC: 847852002086
  • ASIN: B008AGHH8Y
  • Brand: Cobalt Aquatics
  • Size: 25W (up to 6 gallon)
  • Manufacturer: Cobalt International

Fluval M50 Submersible Glass Aquarium Heater (50 watts)

Fluval M50 Submersible Glass Aquarium Heater (50 watts)

The Fluval M Submersible Aquarium Heater’s quality manufacturing utilizes superior components and construction. The Fluval M 50 Watts Electronic Heater is ideal for use in aquariums up to 15 gallons and has a temperature range of 66-86 degrees Fahrenheit. This sleek, compact heater can be trusted for exceptional performance and unsurpassed reliability. Unique only to the Fluval "M" series the reflective technology equipped in the Fluval M Submersible Aquarium Heater helps maintain the aquariums' natural look as the heater reflects the colors of the surroundings.

  • UPC: 015561107815
  • ASIN: B0027VMPXA
  • Brand: Fluval
  • Size: 50-watt
  • Manufacturer: Hagen

Aqueon Submersible Aquarium Heater

Aqueon Submersible Aquarium Heater

Aqueon Submersible Aquarium Heaters are made from thermal shatter-resistant quartz glass and designed to absorb impacts, making them extremely durable. A power indicator light turns on when the unit is heating and is equipped with a 6-foot power cord.  UL approved, the heater is also programmed to turn itself off when not properly submersed to avoid overheating and damage. This heater can be positioned at a vertical or horizontal angle and used in freshwater and saltwater aquariums. This 100W is for aquariums up to 40 gallons. Other wattage heaters are also available, 50W, 150W, 200W and 300W.

  • UPC: 015905000338
  • ASIN: B07D1KHRTR
  • Brand: Aqueon
  • Size: 300 W - New Version
  • Manufacturer: Central Aquatics

CNZ EH-100W 100W Aquarium Glass Submersible Heater, 2-Pack

CNZ EH-100W 100W Aquarium Glass Submersible Heater, 2-Pack

High Quality, Break Resistant Glass Construction Fully Submersible Simple Installation Available In A Variety Of Sizes Suction Cups For Securing To The Aquarium Visible Temperature Setting For Use In Fresh And Saltwater. Two suction-cup clamps included. 5-1/2 ft. cord. Safety Precautions #1Unplug all electrical appliances before making water changes or performing any maintenance. #2Use this heater indoors only. #3Check voltage to verify the one that's reported on the heater label corresponds to your electrical supply. #4Do no use if either the cable or the heater are damaged. #5Do not plug in when out of the water. #6Keep water at or above "Minimum Water Level" line. #7Fully submersible, but we recommend keeping top knob out of the water.

  • UPC: 651046603856
  • ASIN: B0798587CS
  • Brand: CNZ
  • Size: 100-watt
  • Manufacturer: CNZ

ViaAqua 50-Watt Quartz Glass Submersible Heater with Built-In Thermostat

ViaAqua 50-Watt Quartz Glass Submersible Heater with Built-In Thermostat

  • UPC: 006903733281
  • ASIN: B005440HLO
  • Brand: ViaAqua
  • Manufacturer: Commodity Axis

Aquatop GH50 Aquarium Submersible Glass Heater, 50-Watt

Aquatop GH50 Aquarium Submersible Glass Heater, 50-Watt

Maintain constant and stable temperatures for your aquatic creatures to thrive with aquatop's gh-50w aquarium heater. This fully submersible glass heater offers simple and easy installation with the use of the included suction cups and can handle aquariums up to 13-gallon. With the highly visible temperature setting, the gh-50w is easy to set and adjust to the desired temperature with the use of the temperature adjustment knob. This powerful aquarium heater also has double insulation and is made from high quality insulated glass.

  • UPC: 810281019376
  • ASIN: B006MLVLDQ
  • Brand: AquaTop
  • Size: 50 watt
  • Manufacturer: Aquatop, Inc.