FEDOUR 10W Super Mini USB Aquarium Heater, Small Adjustable Heater with External Controller for up to 2.5 Gallon Small Fish Tank, Nano Fish Tank Heater, Betta Heater for Fish Bowls

Price: $9.97
(as of Oct 18, 2025 12:40:16 UTC – Details)

From the brand

FEDOUR has professional production technology and rich experience in the aquarium industry.

We focus on independent research and development of aquarium products.

We are committed to bringing a better life to aquarium pets and giving aquarium lovers a better experience.

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Beginning

After years of polishing offline independent production and sales, FEDOUR, which focuses on the aquarium field, entered Amazon in 2019 and began its journey of online sales.

Products

Committed to independent design, production and sales of aquarium products, not only focus on the uniqueness of the product, but also focus on the quality of the product, to create a brand trusted by aquarium enthusiasts.

Service

Reply within 24 hours, give you a great shopping experience.

High Quality

High Standard Testing

7 * 24H Service

Product Dimensions ‏ : ‎ 1.6 x 0.3 x 0.3 inches; 6.38 ounces
Item model number ‏ : ‎ Q1
Date First Available ‏ : ‎ September 24, 2024
Manufacturer ‏ : ‎ IBAY
ASIN ‏ : ‎ B0DHV8XC86
Best Sellers Rank: #63,503 in Pet Supplies (See Top 100 in Pet Supplies) #159 in Aquarium Heaters
Customer Reviews: 4.1 4.1 out of 5 stars 61 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });

【Super Mini, USB Aquarium Heater】USB heater, output voltage 5V, more convenient and safe to use, plug adapter not included. 10W aquarium heater is very small and short with its length of 1.6in/4cm, so that the finger-sized heater is very easy to hide in the fish tank. 10W mini heater suits for up to 2.5Gallon nano fish tank, betta tank, fish bowl, desktop aquarium.
【External Temperature Regulator】No more wet hands when adjusting the temperature. When setting the temperature, turn the set temperature to the green light, and the red indicator above will light up when heating. Temperature range is 64-93°F. 4.9ft/1.5m long power cable, easy to control the temperature outside the fish tank.
【Memory Function】This small heater has a power-off temperature memory function, that is, the temperature setting of the heater after a sudden power failure will be automatically consistent with that before power failure, and there is no need to reset. After power on, the temperature setting is automatically restored.
【Sturdy and Durable】This fish tank heater is made of high-quality thickened quartz glass, which is high temperature and corrosion resistance, so it can be used in both fresh water and saltwater tank, betta tank, turtle tank. Low power heater can effectively prevent overheating, and with great sealing performance, water won’t enter this mini heater, providing a better living environment for the fish.
【Package including】Come with a mini heater connecting its power cable and a sticker thermometer, 1 powerful suction cups to firmly attach the heater to the inner wall of the tank, 1 bottom cover to protect the heater and prevent the heater directly touch the bottom of the tank. We provide 12-month warranty.
【Note】Please use a plug adapter with a power greater than 10W (5V/2A).