{"product_id":"hygger-aquarium-heater-75w-150w-300w-submersible-explosion-proof-for-freshwater-saltwater-tanks","title":"hygger Aquarium Heater 75W\/150W\/300W - Submersible, Explosion-Proof for Freshwater \u0026 Saltwater Tanks","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe hygger Aquarium Heater delivers reliable warmth for both freshwater and saltwater setups. Available in 75W, 150W, and 300W, it combines a quartz glass body with a nickel-chromium heating element and silicon carbide heat transfer to provide steady, efficient heat. An LED digital display paired with an external controller makes it easy to monitor real-time temperature and fine-tune settings with precision.\u003c\/p\u003e\n\u003cp\u003eColor-coded indicators reveal the heater’s status: red lights indicate heating, green lights indicate stable temperature. The unit also includes a memory function so preferred settings are retained after power interruptions, reducing the need to reconfigure after outages.\u003c\/p\u003e\n\n\u003ch3\u003eSmart control at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLED digital readout shows real-time temperature within a 59°F–93°F (15–34°C) range\u003c\/li\u003e\n  \u003cli\u003eExternal hand controller allows quick adjustments, with 1-degree step increments\u003c\/li\u003e\n  \u003cli\u003ePower-off memory preserves your last settings for easy resumption after outages\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafe, durable design\u003c\/h3\u003e\n\u003cp\u003eBuilt for longevity, the heater uses robust materials and protective features. If exposed to air, it can display an ER fault and shut off; when fully submerged, it resumes operation. An intelligent induction system promotes stable performance and safer operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAnti-dry protection helps prevent damage when water levels change\u003c\/li\u003e\n  \u003cli\u003eOver-temperature protection safeguards against excessive heat\u003c\/li\u003e\n  \u003cli\u003eQuartz glass with explosion-proof exterior and a high-temperature resistant plastic cover\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation \u0026amp; tank compatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for flexibility, the hygger heater can be installed horizontally or vertically and is suitable for both saltwater and freshwater tanks. To maximize safety and longevity, follow these notes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not bury the heater in sand\u003c\/li\u003e\n  \u003cli\u003eKeep the water surface at least 2 inches above the heater during operation\u003c\/li\u003e\n  \u003cli\u003eIdeal for small tanks, including compact fish tanks and turtle habitats\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat you get (highlights)\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact, versatile heater with multiple watt options\u003c\/li\u003e\n  \u003cli\u003eLED display and external controller for precise control\u003c\/li\u003e\n  \u003cli\u003eReliable protection features support consistent, safe operation\u003c\/li\u003e\n\u003c\/ul\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 the hygger aquarium heater suitable for both freshwater and saltwater tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it supports freshwater and saltwater setups and can be installed horizontally or vertically.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features does the heater offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Anti-dry protection, over-temperature protection, quartz explosion-proof construction, and a memory function.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":57205766422905,"sku":"B0B8NFWCWZ","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/hygger-aquarium-heater-digital-display.jpg?v=1777836948","url":"https:\/\/petlyvox.com\/products\/hygger-aquarium-heater-75w-150w-300w-submersible-explosion-proof-for-freshwater-saltwater-tanks","provider":"petlyvox","version":"1.0","type":"link"}