New Arrivals/Restock

SEAOURA Small Aquarium Heater, 100W Fish Tank Heater for 10-20 Gallon, Submersible Turtle Heater with Digital Display Adjustable Safety Protection, Auto Power-Off When Leaving Water

flash sale iconLimited Time Sale
Until the end
01
02
13

$12.82 cheaper than the new price!!

Free shipping for purchases over $99 ( Details )
Free cash-on-delivery fees for purchases over $99
Please note that the sales price and tax displayed may differ between online and in-store. Also, the product may be out of stock in-store.
New  $21.36
quantity

Product details

Management number 217937799 Release Date 2026/05/03 List Price $8.54 Model Number 217937799
Category
  • 【Dual safety protection】The small aquarium heater automatically powers off and triggers an alarm when removed from water, preventing dry burning and potential dangers. It features adjustable over-temperature protection (personalized MAX and MIN temperature threshold). Multi-zone temperature probes ensure full water temperature detection (must be fully submerged)
  • 【Mini Heater Specifications】100W fish tank heater provides stable and efficient heating for 10-20 gallon tanks. Dimensions: 5.7×1×0.87 inches. Power cord: 3.3 ft + 5.25 ft; sensor cord: 11.8 inches. Temperature range: 63–94°F (17–34°C). It can be easily hidden in aquascaping to meet different placement needs and keep the tank aesthetically pleasing
  • 【Dual LED display & Easy Setup】Say goodbye to the vague indicator lights of traditional heating rods! The external smart controller is equipped with a high-definition dual digital display, showing real-time water temperature and set temperature. Recognize status by color: red means heating, white means heating completed. Easy for adults and kids to operate without reaching into the water
  • 【0.1℉ Precision Temperature Control】Short press to adjust ±0.1°F/℃, long press for fast ±1°F/℃. Built-in high-sensitivity sensor monitors water temperature in real time for stable and accurate heating, creating a healthy environment for bettas, tropical fish, ornamental shrimp, turtles and aquatic plants, reducing stress from temperature fluctuations
  • 【Intelligent Memory Function】No need to reset after a sudden power outage! Built-in smart memory chip automatically restores the last set temperature when powered on, saving you from repeated settings. Suitable for both beginners and experienced aquarium hobbyists
  • 【Wide Application & Durable】This submersible aquarium heater is made of explosion-proof quartz with a sturdy heat-resistant ABS shell, preventing glass breakage and protecting fish from scalds or scratches. Shock-resistant, easy to clean and long-lasting. Ideal for freshwater tanks, saltwater tanks, turtle tanks, planted tanks, pet fountains and plant seedling propagation

Size Tank for 10-20 Gallon
Color BLACK
Brand Name SEAOURA
Item Weight 7.8 ounces
Manufacturer SEAOURA
Item model number 100W for 10-20 Gallon
Included Components Aquarium heater, Intelligent Controller, Suction cup, Temperature probe
Target Audience Keyword Fish
Specific Uses for Product Heat aquariums, turtle tanks, betta fish tanks, planted aquariums, tropical fish tanks, ornamental shrimp ponds, freshwater and saltwater tanks, coral reef tanks, and other aquatic organisms and plants to provide them with an optimal temperature environment for growth and survival., Heat pet fountains to ensure pets always have access to warm drinking water; provide a warm space for propagating plant seedlings to promote growth.
Item Package Dimensions L x W x H 7.87 x 2.83 x 1.65 inches

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Product Review

You must be logged in to post a review