{"product_id":"hygger-300w-aquarium-heater-with-controller-submersible-40-80-gallon-digital-display-safety-alarm","title":"hygger 300W Aquarium Heater with Controller – Submersible, 40-80 Gallon, Digital Display, Safety Alarm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the hygger 300W Aquarium Heater with Controller — a reliable, submersible heating solution designed for 40-80 gallon tanks. Whether you’re cultivating freshwater communities, saltwater ecosystems, or even turtle habitats, this heater helps you sustain a steady, comfortable warmth with a clear digital display and thoughtful safety features. The design emphasizes practical usability, so you can monitor water temperature and adjust settings without unnecessary maintenance.\u003c\/p\u003e\n\u003ch3\u003eWhy stable warmth matters for your tank\u003c\/h3\u003e\n\u003cp\u003eFish and other aquatic life thrive when temperatures stay within a predictable range. Rapid or ongoing fluctuations can influence behavior and activity. This heater is built to bring water to a chosen setpoint quickly and hold it there, reducing temperature swings and giving you a reliable baseline to work from. The bright LED readout makes it easy to verify both current and target temperatures at a glance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSafety triple protection: over-temperature, low-temperature, and out-of-water safeguards automatically shut off power to prevent issues, with a flashing error code and audible alarm to alert you promptly.\u003c\/li\u003e\n  \u003cli\u003eBeeping alarm and flashing codes provide a quick, clear signal if something needs attention, helping you respond before it becomes a problem.\u003c\/li\u003e\n  \u003cli\u003eDurable heating core: dual quartz glass tubes paired with nickel-chromium heating wire ensure fast, efficient heat transfer and dependable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe heater is fully submersible and encased in a protective plastic housing to minimize direct contact with hot surfaces, increasing safety for curious inhabitants. Two long cords connect the heater rod to the controller (about 6.2 ft) and from the controller to the plug (about 3.9 ft), offering flexible placement in a wide range of setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTemperature is adjustable from 59°F to 93°F, accommodating diverse species and seasonal needs without guesswork.\u003c\/li\u003e\n  \u003cli\u003eLED DIGITAL DISPLAY shows both the current water temperature and the set temperature, with a red indicator when heating and blue when standby.\u003c\/li\u003e\n  \u003cli\u003eIdeal for larger, robust tanks where stable warmth helps create a balanced environment for fish, corals, and other aquatic life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use and optimize the setup\u003c\/h3\u003e\n\u003cp\u003ePlace the heater low in the tank for even heat distribution and ensure it is fully submerged before powering on. Use the set button to cycle through temperatures and monitor the display to confirm your target range. Refer to the alarm and error codes if the indicator lights or sounds notify you of an issue.\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: What tank sizes is this heater suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 40-80 gallon freshwater or saltwater tanks, including turtle habitats.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features does the hygger heater include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Over- and under-temperature protection, out-of-water protection, plus an audible alarm with flashing codes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":53553446519113,"sku":"B0DQL5YL6X","price":49.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/hygger-300w-aquarium-heater-digital-display.jpg?v=1766307618","url":"https:\/\/petvita.co.uk\/products\/hygger-300w-aquarium-heater-with-controller-submersible-40-80-gallon-digital-display-safety-alarm","provider":"Petvita","version":"1.0","type":"link"}