HiTauing Small Aquarium Heater 25W, Constant Temperature 78℉ Fish Tank Heater with Digital Thermometer, Submersible Betta/Turtle Tank Heater for Freshwater and Saltwater Tanks

About this item

• 🐠25W Small Aquarium Heater: This 25W mini aquarium heater measures 4.7 inches in length and features a 47.24 inchs power cord with CE certification, the mini size of this heater is specifically tailored for 1-5 gallon desktop aquariums, allowing it to be perfectly concealed within the tank.
• 🐠78°F Constant Temperature: This fish tank heater utilizes the latest generation of smart heating chips, continuously sensing the actual water temperature and maintaining a constant temperature of 78°F. It also includes a separate digital thermometer for real-time monitoring of the aquarium water temperature.
• 🐠Safe and Durable Material: This aquarium heater is crafted from premium nickel-chromium heating wire for rapid heating. Its outer layer features a thickened glass tube, more durable, ensuring safety for both you and your aquatic pets!
• 🐠Install It and Forget It: Before plugging it in, attach the aquarium heater suction cup to the aquarium wall, ensure the aquarium heater is fully submerged in the water, then plugging it in, the red light on indicates heating and the red light turning off means the water has reached the 78℉.
• 🐠Wide Application: This aquarium heater is ideal for freshwater tanks, saltwater tanks, turtle tanks, and betta tanks. Remember to unplug the power cord before water changes. Do not touch the glass tube with your hands. Remove it and allow it to cool for 15 minutes. We offer a 12-month replacement.

Overview

• Package Dimensions ‏: ‎ 5.79 x 3.19 x 1.69 inches; 5.29 ounces
• Item model number ‏: ‎ AP02
• Date First Available ‏: ‎ October 27, 2025
• Manufacturer ‏: ‎ HiTaing
• ASIN ‏: ‎ B0FXXCHFD6
• Best Sellers Rank: #153,810 in Pet Supplies (See Top 100 in Pet Supplies) #283 in Aquarium Heaters
• Customer Reviews: 3.0 3.0 out of 5 stars (2)