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SEAOURA Small Aquarium Heater, 100W Fish Turtle Tank Heater for 10-20 Gal
✅ In stock
⭐ Lowest price we've tracked
A
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 7, 2026 10:18 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
🔥 Great Deal- 🔥Verdict: Great Deal. Strong buy. Price is significantly below its historical average.
- 💰At 17% off its standard going rate, this offer delivers clear value for the money.
- 🏷️A 15% cut from the official retail price adds further appeal.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
18.91/28
Recent Value
17.3/22
Market Standing
16.67/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Feideus
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【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
⚙️ Specifications
7.8 ounces
SEAOURA
B0GGZCNMY2
SR-318-100W-DE
7.87 x 2.83 x 1.65 inches
SEAOURA
Fish
SR-318
Tank for 10-20 Gallon
SEAOURA
Aquarium heater, Intelligent Controller, Suction cup, Temperature probe
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 Weight
7.7 ounces
Manufacturer
SEAOURA
ASIN
B0GGZCNMY2
Item model number
SR-318-100W-DE
Customer Reviews
4.1
