hygger Small Aquarium Betta Heater, Submersible Fish Tank Heater 10W/25W/50W/100W with LED Digital Display, Suitable for Marine Saltwater and Freshwater up to 5/10/16/26 Gallon
Price History
Product Recommendation
Perfect Mini Aquarium Heater for Small Tanks – Safe, Compact & Efficient
Keep your aquatic pets comfortable and thriving with this 10-watt mini aquarium heater, designed specifically for small tanks (1 to 5 gallons). Whether you have a freshwater betta tank, marine nano reef, or turtle habitat, this heater maintains a stable temperature range of 59-93°F, ensuring a healthy environment. Always check our size chart to select the right wattage for your setup.
Premium Safety & Durability
Crafted from 2mm thickened quartz glass, this heater is explosion-proof and corrosion-resistant, providing long-lasting reliability. Its robust design protects fish and other livestock from accidental burns or damage—no more worrying about cracked glass or overheating hazards!
Smart Protection Features for Peace of Mind
Worried about overheating or dry runs? This heater includes automatic shut-off technology. If water levels drop too low (E1 error) or temperatures exceed 95°F (HH error), it stops heating immediately—saving you from the nightmare of "cooked fish."
Ultra-Compact & Discreet Design
At just 4.1 inches (thumb-sized), this super-mini heater is perfect for nano tanks and betta bowls. Unlike bulky traditional heaters, it takes up minimal space while delivering full power. Easily hide it behind decor without sacrificing performance!
Convenient LED Display & Remote Control
Monitor water temperature in real time with the bright LED digital display. The external controller lets you adjust settings without wetting your hands—making maintenance hassle-free. (Pro tip: Always unplug before cleaning or water changes.)
Limited-Time Savings – Grab Yours Today!
Now only $15.29 (regularly $16.99), this feature-packed mini aquarium heater delivers premium safety, efficiency, and convenience at an unbeatable price. Perfect for small tank owners who demand reliability in a tiny package—order yours now before stocks run out!
Key Features
- ▶★10 Watt Aquarium Heater: Temperature range is 59-93°F, for small glass or acrylic aquariums up 1 to 5 gallons, can be used for both fresh and marine water, ideal for fish tanks and turtle tanks. Please choose the right wattage aquarium heater according to our size chart
- ▶★Made with Premium Quartz: The aquarium heater is made of 2mm thickened quartz glass. This fish tank heater is resistant to explosion and corrosion, and protect fish and other livestocks from punching and scalding
- ▶★Dry Run / Overheating Protection: When the water temperature exceeds 95°F or when the warer level is lower than the minimum water level, the heater will stop heating, and the conrtoller will display an error code. Error code: HH-high temp; E1-out off water. Multiple protection, you are free from “cooking fish”!
- ▶★Super Mini Size: This small aquarium heater is “thumb size” - only 4.1” (10.5cm) in length. Great for nano tanks / betta tanks. The innovative super mini size perfectly solves the headache of the fish keepers on the traditional heaters! Takes up less space, easy to hide, but in full power!
- ▶★LED Digital Display & External Temperature Controller: LED digital display can observe the water temperature in real time; the temperature remote control allows you to avoid wet hands when adjusting the temperature. Note: Please unplug the power when cleaning the fish tank or changing the water in the aquarium.
