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🔥 HOT DEAL
YOFOTHS Adjustable Mini Aquarium Heater, 100W for Tanks 10-20 Gallons
✅ In stock
⭐ Lowest price we've tracked
📉 Price recently dropped
S
Grade
Analysis Confidence
100%
Price verified Aug 24, 2026 6:40 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💎 All-Time Low!- 💎Verdict: All-Time Low!. Buy now — this is as cheap as it has ever been.
- 💰The current price is 49% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️The retail sticker price has been slashed by 47% — a steep markdown from the official listing.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- 📈Pricing has been trending lower — momentum that adds further appeal to this deal.
How We Scored This Deal
Price Competitiveness
28/28
Recent Value
22/22
Market Standing
19.44/20
Deal Strength
20/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
YOFOTHS
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Small And Powerful: This aquarium heater is about 9 inch long . It is specially designed for small fish tanks and does not occupy any space. Upgrade the chip to make the temperature sensing more sensitive and the temperature rise more accurate
✓Intelligent Memory Function: After setting the target temperature, the power is suddenly turned off, and the target temperature remains unchanged after turning on the power again
✓Overheating Protection: If the water temperature exceeds 95°F, the error code "HI" appears, the heater stops working, and when it returns to below 95°F, the error code disappears and it starts working again
✓External Controller: External temperature controller, no need to get your hands wet, no need to buy other controllers, 52 inch long power cord, easy to install, easy to control
✓Widely Used: Suitable for freshwater and saltwater, meet the growth temperature for turtle, Fighting fish, Dwarf Gourami, Koi, Corridors, Paradise Fish, Clownfish, swordtail
⚙️ Specifications
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$11.60
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$17.09
$17.99
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≤ 1 gallon
≤ 3 gallon
≤ 10 gallon
≤ 40 gallon
≤ 60 gallon
64-93F
USB
AC
AC
✓
✓
Item Weight
420 g
