{"product_id":"hygger-100w-marine-aquarium-heater-with-titanium-digital-led-controller-for-15-20-gallon-tanks","title":"Hygger 100W Marine Aquarium Heater with Titanium, Digital LED Controller for 15-20 Gallon Tanks","description":"\u003cdiv\u003e\n\u003ch2\u003eHygger 100W Marine Aquarium Heater — reliable warmth for 15-20 gallon tanks\u003c\/h2\u003e\n\u003cp\u003eIn small to medium tanks, stable temperature matters for fish health and behavior. The Hygger 100W heater uses TA2 aviation titanium alloy for corrosion resistance and a robust quartz glass heating element. Its compact 7.09-inch rod fits neatly in most nano to community tanks, while the 110-120V US plug provides reliable power. An external temperature probe and digital LED controller allow you to monitor and adjust without reaching into the tank.\u003c\/p\u003e\n\u003ch3\u003eKey benefits that align with common tank needs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDurable construction: TA2 aviation titanium alloy resists corrosion in both freshwater and saltwater environments.\u003c\/li\u003e\n\u003cli\u003eEfficient heat transfer: a premium heating element delivers quick, steady warmth to surrounding water.\u003c\/li\u003e\n\u003cli\u003eExternal control: a digital display and external probe let you manage temperature safely from outside the tank.\u003c\/li\u003e\n\u003cli\u003ePrecise calibration: the +\/- controls and calibration feature align the set temperature with an external thermometer.\u003c\/li\u003e\n\u003cli\u003eSafety features: overheating protection and automatic restart help maintain a stable environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow you might use it in daily feeding and maintenance routines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSet a comfortable range (68-90°F \/ 20-32°C) and monitor with the LED readout during water changes.\u003c\/li\u003e\n\u003cli\u003eUse the calibration function after testing with a trusted external thermometer for consistent readings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe heater includes two strong suction cups and a dedicated probe suction cup for reliable placement. Its plug is a US three-pin model, and the cord lengths offer flexible installation in tight setups. While individual results vary, many hobbyists report more stable temperatures and less daily fluctuation when used as part of a well-planned tank environment.\u003c\/p\u003e\n\u003cp\u003eNote: Always monitor your tank after initial installation to ensure the setpoint remains appropriate for your specific fish and coral life. Hygger’s design emphasizes safety, durability, and ease of use without making guarantees about results.\u003c\/p\u003e\n\u003c\/div\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: Is this heater suitable for both saltwater and freshwater tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is designed for 15-20 gallon tanks in either saltwater or freshwater setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the temperature calibration function work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Calibrate by aligning the set temp with an external thermometer using the +\/- buttons.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":53550865645897,"sku":"B0CB8J5QXH","price":51.76,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/hygger-marine-aquarium-heater-100w-front-view.jpg?v=1766232892","url":"https:\/\/petvita.co.uk\/products\/hygger-100w-marine-aquarium-heater-with-titanium-digital-led-controller-for-15-20-gallon-tanks","provider":"Petvita","version":"1.0","type":"link"}