{"product_id":"preset-fish-tank-heater-50-watts","title":"Aqueon Preset Aquarium Heater – 50W Submersible Fish Tank Heater","description":"\u003cp\u003e\u003cspan\u003eKeep your tropical fish comfortable with the Aqueon Preset 50W Aquarium Heater, calibrated to maintain a steady \u003cstrong\u003e78°F\u003c\/strong\u003e, ideal for most tropical species. This fully submersible heater is built with \u003cstrong\u003eshatter‑resistant quartz glass\u003c\/strong\u003e for durability and features an \u003cstrong\u003eautomatic safety shut‑off\u003c\/strong\u003e to prevent overheating. An easy‑to‑read \u003cstrong\u003eLED indicator light\u003c\/strong\u003e glows red while the heater is actively warming your aquarium, ensuring simple and reliable temperature monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePreset to 78°F\u003c\/strong\u003e, accurate within ±1°\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNo manual adjustment needed\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eShatter‑resistant quartz glass construction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAutomatic safety shut‑off\u003c\/strong\u003e prevents overheating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eLED indicator light\u003c\/strong\u003e activates when heating\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Paw and Tail Supply","offers":[{"title":"Default Title","offer_id":51721165308194,"sku":"100106251","price":20.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0908\/9830\/1218\/files\/100106251.jpg?v=1780596610","url":"https:\/\/shieldwallexotics.com\/products\/preset-fish-tank-heater-50-watts","provider":"Shield Wall Exotics ","version":"1.0","type":"link"}