{"product_id":"hanleshuka-200w-submersible-aquarium-heater-with-auto-shut-off-dry-burn-overheat-protection-smart-led-display-20-40-gallon","title":"HANLESHUKA 200W Submersible Aquarium Heater with Auto Shut-Off, Dry-Burn \u0026 Overheat Protection, Smart LED Display – 20-40 Gallon","description":"\u003ch2\u003eReliable temperature control for your 20–40 gallon setup\u003c\/h2\u003e\n\u003cp\u003eThe HANLESHUKA 200W Submersible Heater blends dependable performance with a sleek profile that fits freshwater, saltwater, and turtle tanks. Designed to handle routine changes and curious tank mates, this heater emphasizes safety and steady warmth without dominating your aquarium’s look.\u003c\/p\u003e\n\u003ch3\u003eSmart safety you can rely on\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDry-burn protection: auto shutoff when the heater is out of water, with instant audible alert.\u003c\/li\u003e\n  \u003cli\u003eAuto restart: once re-submerged, heating resumes automatically to maintain your chosen temperature.\u003c\/li\u003e\n  \u003cli\u003eOverheat protection: stops at +1°F above the set point to prevent excessive warming.\u003c\/li\u003e\n  \u003cli\u003eMax temperature limit: prevents the thermostat from exceeding the maximum settable range, even if a fault occurs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePrecision at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRed = heating, Green = ready — the external LED display shows current and target temps simultaneously.\u003c\/li\u003e\n  \u003cli\u003eSmart power regulation provides smoother adjustments, reducing temperature swings that can stress aquatic life.\u003c\/li\u003e\n  \u003cli\u003eEasy °F\/°C switch in seconds for quick setup across regions and preferences.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTank-friendly design\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWave-pattern guard protects inhabitants from hot surfaces while staying visually unobtrusive.\u003c\/li\u003e\n  \u003cli\u003e2 mm quartz glass element is protected by a corrosion-resistant ABS guard for long-term use in freshwater and saltwater.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatility for several tank sizes\u003c\/h3\u003e\n\u003cp\u003eIdeal for 20–40 gallon setups, with mounting via suction cups on glass or acrylic. Fully submersible and suitable for freshwater, saltwater, and brackish environments. The unit also accommodates quick unit switching and easy integration into mixed ecosystems.\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: Is this heater suitable for turtle tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It works in freshwater and turtle environments, with auto shut-off when water is low and an audible alert.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the auto shut-off function work if the water level drops?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A sensor detects out-of-water conditions, cuts power immediately, and restarts automatically once re-submerged.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HANLESHUKA","offers":[{"title":"Default Title","offer_id":57202337055097,"sku":"B0DM7LTGZ4","price":34.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/hanleshuka-200w-submersible-heater-out-of-water-alarm.jpg?v=1777815798","url":"https:\/\/petlyvox.com\/products\/hanleshuka-200w-submersible-aquarium-heater-with-auto-shut-off-dry-burn-overheat-protection-smart-led-display-20-40-gallon","provider":"petlyvox","version":"1.0","type":"link"}