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30W Mini Submersible Aquarium Heater Adjustable Fish Tank Heater
✅ In stock
F
Grade
Analysis Confidence
90%
Price verified Nov 12, 2026 9:12 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉A lower price did appear very recently, suggesting the market may revisit that level before long.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.85/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
auomii
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Automatic Constant Temperature: 30W aquarium heater is specially designed for mini fish tank for 4-6 gallon,the heating will be automatically stopped when the set temperature is reached
✓External Temperature Controller: Set the temperature via an external controller instead of submerging the hands in water and turning the dial
✓Easy to Install: Thanks to the ultra-compact heater with powerful suction cup, it can be easily installed anywhere in the tank
✓Easy to Read: The water temperature will be displayed on the external controller in real time, no need another aquarium thermomete
✓Overheating Protection: Prevent cooking fish as overheating protection, stop heating automatically when overheating or lack of water
⚙️ Specifications
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Buying Options
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$9.99
$17.99
$17.09
$15.19
no data
no data
≤1 gallon
≤3 gallon
≤30 gallon
≤60 gallon
≤10 gallon
≤40gallon
64-93℉
64-93℉
✓
✓
Item Weight
6.4 ounces
