Shop for Aquarium Heaters

Shatter-proof submersible aquarium heater with safety shutoffAutomatically shuts off when heater is out of aquarium waterElectronic thermostat means stable aquarium water temperaturesTough, shatter-proof heaters boast smart electronic technology for long-lasting performance. Rugged heater construction enhanced with LED indicator allows fast and accurate confirmation of heater activity. Translucent temperature dial glows red when heating and glows green when aquarium water temperature is at or above set temperature. Internal mesh heating element allows efficient heat distribution while epoxy fill protects against shock and breakage. Helpful safety feature shuts down heater when exposed out of water and restarts automatically when submerged. ?1 degrees Fahrenheit accuracy. Marineland Stealth Pro-Heaters are for submersible use in fresh or saltwater aquariums. 10W Mini is factory set to 78 degrees Fahrenheit-no adjustments needed. Wattage Length For Aquariums 10W 5-1/4" 3 gallons 25W 7-1/2" 8 gallons 50W 7-1/2" 15 gallons 75W 9" 25 gallons 100W 9" 30 gallons 150W 10-1/2" 45 gallons 200W 13-1/2" 55 gallons 250W 14-1/2" 75 gallons 300W 15" 100 gallonsDownloadable Stealth Pro-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.

Stealth submersible aquarium heaters combine advanced streamlined design with precise water-calibrated accuracy and UL-approved performance assurance.

Small aquarium heater for small tanks and bowls

Small aquarium heater for small tanks and bowls

Aquarium heater for small tanks

Compact heaters for small desktop glass or acrylic aquariumsFlat, space-saving design allows discreet aquarium placementCompletely submersible heaters are safe and easy to useCompact heaters perfect for small glass or acrylic desktop aquariums. Mini Heaters safely increase water temperature by a few degrees to eliminate overheat potential - No damage if left running dry. Flat, space-saving design allows discreet placement. Completely submersible and can also be used to warm plant roots in small aquariums. UL-Listed. 77" cord. Model Length Max. Aquarium Size 7.5 watt 2-1/4" x 5" up to 5 gallons 15 watt 2-5/8" x 5-1/8" up to 10 gallonsPlease click on "More Information" for installation instructions.

Compact heaters for small desktop glass or acrylic aquariumsFlat, space-saving design allows discreet aquarium placementCompletely submersible heaters are safe and easy to useCompact heaters perfect for small glass or acrylic desktop aquariums. Mini Heaters safely increase water temperature by a few degrees to eliminate overheat potential - No damage if left running dry. Flat, space-saving design allows discreet placement. Completely submersible and can also be used to warm plant roots in small aquariums. UL-Listed. 77" cord. Model Length Max. Aquarium Size 7.5 watt 2-1/4" x 5" up to 5 gallons 15 watt 2-5/8" x 5-1/8" up to 10 gallonsPlease click on "More Information" for installation instructions.

Thermal compact pre-set water heater for reptile turtle and small water volume aquariums. adjustable dial makes it easy to read. features water proof seal pilot light and a ceramic heater core.

Product Details
Completely submersible in fresh or salt water; easy to read adjustable dial; easy to install and maintain; compact size ideal for low water volume aquariums.
25 watt; 6 (15 cm); 110 volt

Futuristic, fully submersible glass heater

Futuristic, fully submersible glass heater