boxtech Aquarium Heater, Fish Tank Heater 200W | Overheat protection for safety. Ideal for fish tanks, reliable and easy to use,for 25-40 Gal Tanks with Thermometer

Product description

Product Dimensions ‏ : ‎ 8.86 x 4.72 x 2.56 inches; 12.31 ounces
Item model number ‏ : ‎ BT-G200
Date First Available ‏ : ‎ August 20, 2025
Manufacturer ‏ : ‎ Boxtech
ASIN ‏ : ‎ B0FN2TFFN9
Best Sellers Rank: #31,824 in Pet Supplies (See Top 100 in Pet Supplies) #53 in Aquarium Heaters
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【Energy-Efficient & Rapid Heating】 Optimally matched for 25 to 40 gallon aquariums, metal-ceramic element deliver fast, even heat while using less energy. After the initial 72 hour warm-up, it maintains a stable temperature with minimal fluctuation.
【200w Mini Aquarium Heater】 This 200W mini heater is designed for 25 to 40 gallon tanks and comes with a 5.35 ft power cord for flexible placement. Its slim and strong suction cups allow easy, space-saving installation in betta bowls, nano tanks, and shallow turtle habitats.
【Enhanced Safety & Automatic Protection】 Built with waterproof, safety-insulated materials. The heater automatically shuts off if removed from water and features smart self-diagnosis—E1 indicates dry-run protection, E3 signals overheat protection. Auto-memory restores your settings after any power interruption.
【Accurate Digital Temperature Control】 Adjust the temperature precisely between 68 °F and 93 °F . A clear LED display shows the current temperature and any error codes. Use the external controller to adjust settings without wetting your hands, and enjoy consistent, reliable heating for a healthy aquarium environment.
【Durable, User-Friendly & Reliable】 Built with robust materials for long-term use and trusted performance. Simple to operate: hold the button for 3 seconds to switch between °C/°F. For best results, install vertically in fish tanks or horizontally in turtle tanks—do not bury in substrate.