{"product_id":"freesea-50w-aquarium-heater-with-external-controller-1-10-gallon-betta-turtle-tank","title":"FREESEA 50W Aquarium Heater with External Controller – 1–10 Gallon Betta\/Turtle Tank","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the FREESEA Aquarium Heater, a compact 50W heat source designed for small tanks from 1 to 10 gallons. Built for betta habitats, turtle enclosures, and mixed aquariums, it blends steady warmth with practical features you can rely on in daily care. The heater is designed for indoor use with a 5-foot power cord and a simple external controller for easy adjustments.\u003c\/p\u003e\n\u003ch3\u003eStable warmth for diverse setups\u003c\/h3\u003e\n\u003cp\u003eThe 50W rating is well-suited for compact tanks, whether you keep freshwater bettas, small turtles, or small saltwater communities. It supports tanks from 1 to 10 gallons, helping maintain a comfortable, consistent environment without overshooting temperatures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e63–94 °F adjustable range for flexible use across species and lifecycles\u003c\/li\u003e\n  \u003cli\u003e5-foot power cord provides easy placement in indoor spaces\u003c\/li\u003e\n  \u003cli\u003eExternal controller reduces disturbance to aquatic life and tank setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy control with clear feedback\u003c\/h3\u003e\n\u003cp\u003eAn external controller mounted on the tank edge provides temperature tuning in a practical 63–94 °F range. A digital LED display shows real-time readings and any error codes, so you can quickly assess temperature without lifting the tank lid.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e63–94 °F adjustable range for flexible use across species and lifecycles\u003c\/li\u003e\n  \u003cli\u003eExternal controller enables precise adjustments without opening the tank\u003c\/li\u003e\n  \u003cli\u003eLED readout highlights real-time temperature and status at a glance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety-first design\u003c\/h3\u003e\n\u003cp\u003eTwo safety protections are built in. The heater auto-shuts off when the top part exits water to prevent dry-running, and it activates overheating protection if water temperature climbs above 94 °F.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAuto shut-off when water level drops or the unit is out of water\u003c\/li\u003e\n  \u003cli\u003eOverheat protection activated above 94 °F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReadable status and service\u003c\/h3\u003e\n\u003cp\u003eLED display provides a red indicator when heating is active, and the device is built for stable operation in freshwater and saltwater tanks. If you have questions, FREESEA offers 24-hour professional after-sales service to help with setup or issues.\u003c\/p\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003ePlace heater fully submerged in your tank according to size guidelines.\u003c\/li\u003e\n  \u003cli\u003eAttach external controller on tank rim and set the desired temperature.\u003c\/li\u003e\n  \u003cli\u003eMonitor the LED display and adjust if needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for 1–10 gallon tanks, suitable for betta and turtle habitats, and compatible with both freshwater and saltwater environments.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this heater work in 1–10 gallon tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It's designed for 1–10 gallon freshwater and saltwater tanks, with an adjustable 63–94°F range and external control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features does it have?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It auto-shuts off when water is out of the tank and includes overheating protection above 94°F.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FREESEA","offers":[{"title":"Default Title","offer_id":53555531055433,"sku":"B075PSPCNY","price":31.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/freesea-50w-aquarium-heater-front.jpg?v=1766355914","url":"https:\/\/petvita.co.uk\/products\/freesea-50w-aquarium-heater-with-external-controller-1-10-gallon-betta-turtle-tank","provider":"Petvita","version":"1.0","type":"link"}