{"product_id":"eheim-3619090-jager-aquarium-thermostat-heater-300w-black","title":"Eheim 3619090 Jager Aquarium Thermostat Heater 300W – Black","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe EHEIM 3619090 Jager Aquarium Thermostat Heater delivers dependable warmth for large aquariums. With 300 watts of heating power, it’s built to support setups ranging from 159 to 264 gallons, offering a scalable solution for both fresh and marine environments while keeping energy usage in mind.\u003c\/p\u003e\n\u003ch3\u003ePrecise control with a calibratable dial\u003c\/h3\u003e\n\u003cp\u003eThe TruTemp dial lets you fine‑tune readings within a narrow margin, up to ±0.5°F. This capability helps you dial in the exact warmth you want, helping you create a stable backdrop for your aquatic life without guesswork.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFully submersible design for flexible placement in the main tank or a sump\u003c\/li\u003e\n  \u003cli\u003eAuto shut‑off if water level gets too low to prevent dry running\u003c\/li\u003e\n  \u003cli\u003eThermo safety controls to guard against overheating or dry operation\u003c\/li\u003e\n  \u003cli\u003eShock‑resistant and shatter‑proof glass suitable for both freshwater and marine setups\u003c\/li\u003e\n  \u003cli\u003eOn\/off indicator light for quick status checks\u003c\/li\u003e\n  \u003cli\u003eLong, slim form: approximately 20 inches in length with a 1.4 inch diameter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat this means for your tank\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eStable temperatures can support a consistent environment for your fish and plants\u003c\/li\u003e\n  \u003cli\u003eTrusted performance from a renowned aquatics brand helps simplify routine maintenance\u003c\/li\u003e\n  \u003cli\u003eSubmersible design keeps equipment tucked away neatly, reducing visual clutter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical specs at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePower: 300W\u003c\/li\u003e\n  \u003cli\u003eTank compatibility: 159–264 gallons\u003c\/li\u003e\n  \u003cli\u003eDimensions: 20 inches long, 1.4 inches diameter\u003c\/li\u003e\n  \u003cli\u003eMaterial: shock‑resistant, shatter‑proof glass\u003c\/li\u003e\n  \u003cli\u003eUse: suitable for fresh and marine water\u003c\/li\u003e\n  \u003cli\u003eIndicator: On\/Off light for at‑a‑glance monitoring\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: What tank size is this heater designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for 159–264 gallon tanks; fully submersible and compatible with fresh or marine setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can the temperature be calibrated?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the TruTemp dial allows recalibration within ±0.5°F for more precise readings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Eheim","offers":[{"title":"Default Title","offer_id":53550547960137,"sku":"B003I5UC0W","price":49.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/eheim-thermostat-heater-300w-front-view-black.jpg?v=1766231920","url":"https:\/\/petvita.co.uk\/products\/eheim-3619090-jager-aquarium-thermostat-heater-300w-black","provider":"Petvita","version":"1.0","type":"link"}