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YOFOTHS Adjustable Mini Aquarium Heater 200W for Tanks 20-40 Gallons
✅ In stock
📉 Price recently dropped
B
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Aug 20, 2026 3:24 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
👍 Good Deal- 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
- 💰The current price is 20% below what this product typically costs — a notable saving over its usual going rate.
- 🏷️A 17% cut from the official retail price adds further appeal.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
22.6/28
Recent Value
11.27/22
Market Standing
18.03/20
Deal Strength
13/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
YOFOTHS
📦 Fulfillment
Fulfilled by Amazon
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
15.5 ounces
