{"product_id":"b0fn3l6cbk","title":"boxtech 300w Fish Tank Heater - Aquarium Heater with Led Digital Display, External Temperature Controller, Overheat Protection for 35 to 70 Gallon Tank","description":"\u003cdiv\u003e\n\u003ch1\u003eAbout This\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e【300w Aquarium Heater】 This 300W fish tank heater is designed for 35 to70 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.\u003c\/li\u003e\n\u003cli\u003e【Enhanced Safety \u0026amp; 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.\u003c\/li\u003e\n\u003cli\u003e【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.\u003c\/li\u003e\n\u003cli\u003e【Energy-Efficient \u0026amp; Rapid Heating】 Optimally matched for 35 to 70 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.\u003c\/li\u003e\n\u003cli\u003e【Durable, User-Friendly \u0026amp; 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.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Boxtech","offers":[{"title":"Default Title","offer_id":46710809624713,"sku":"B0FN3L6CBK","price":70.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/5416\/3081\/files\/71i99KQMQ6L._AC_SX679.jpg?v=1778560411","url":"https:\/\/thepethubgoods.com\/products\/b0fn3l6cbk","provider":"The Pet Hub","version":"1.0","type":"link"}