{"product_id":"hitauing-300w-aquarium-heater-for-50-70-gallon-tanks-adjustable-knob-digital-thermometer","title":"HiTauing 300W Aquarium Heater for 50–70 Gallon Tanks | Adjustable Knob \u0026 Digital Thermometer","description":"\u003cdiv\u003e\n  \u003cp\u003eMeet HiTauing's 300W aquarium heater, engineered to deliver steady warmth for mid-to-large tanks. Built to blend into your aquascape, it measures 11.25 inches long and ships with a long 47.24-inch power cord and CE certification, making discreet installation possible in 50–70 gallon setups.\u003c\/p\u003e\n  \u003ch3\u003ePrecise heat, simple control\u003c\/h3\u003e\n  \u003cp\u003eThe heater uses a knob on the head for selecting a comfortable range between 65 and 89°F. A separate digital thermometer provides real-time readings, helping you keep an eye on changes in water conditions without guesswork.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eReflective red indicator shows when the unit is actively heating, and switches off when the target temperature is reached.\u003c\/li\u003e\n    \u003cli\u003eThickened glass tube and nickel-chromium heating wire offer durability with fast warming characteristics.\u003c\/li\u003e\n    \u003cli\u003eDesigned for freshwater, saltwater, turtle, and betta habitats, with care guidance for safe maintenance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eSet it and let it work: simply adjust the knob, attach the suction cups to the tank wall, and plug in. For best results, unplug before water changes and avoid touching the glass while wet.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eMaintenance: cool for 15 minutes before handling, and store away safely after use.\u003c\/li\u003e\n    \u003cli\u003eWarranty: 12-month replacement policy adds coverage and confidence when you need support.\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eIn real-world use, you might notice a consistent thermal baseline on seasonal shifts, a quiet hum in the background, and the convenience of monitoring temperature with a separate thermometer. This combination supports a comfortable environment for diverse species while avoiding over-reliance on guesswork.\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: What tank size is the 300W heater ideal for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best for 50–70 gallon tanks; suitable for freshwater, saltwater, turtle, and betta setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do you know when the set temperature is reached?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A digital thermometer shows real-time temperature; the red heating light turns off when the target is reached.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HiTauing","offers":[{"title":"Default Title","offer_id":57198854668665,"sku":"B0FX2DLMZC","price":23.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/hitauing-aquarium-heater-300w-full-length.jpg?v=1777762250","url":"https:\/\/petlyvox.com\/products\/hitauing-300w-aquarium-heater-for-50-70-gallon-tanks-adjustable-knob-digital-thermometer","provider":"petlyvox","version":"1.0","type":"link"}