{"product_id":"aquamiracle-20w-small-aquarium-heater-compact-nano-tank-thermostat-2-4-gal","title":"AquaMiracle 20W Small Aquarium Heater – Compact Nano Tank Thermostat (2-4 gal)","description":"\u003ch2\u003eMeet AquaMiracle 20W Small Aquarium Heater\u003c\/h2\u003e\n\u003cp\u003eIntroducing the AquaMiracle Adjustable 20W Small Aquarium Heater, a compact submersible heater designed for tight nano tanks. At thumb size—2.36 inches long—it hides neatly in 2-4 gallon aquariums, betta setups, and even small turtle enclosures, delivering dependable warmth without crowding the space you value.\u003c\/p\u003e\n\u003cp\u003eWhat sets this heater apart is its intelligent thermostat. With built-in chips and inverter-style regulation, it maintains a stable temperature with an accuracy of 1 degree Fahrenheit. A dual-reading display shows the current water temperature and the target setting, making fine-tuning straightforward rather than guesswork.\u003c\/p\u003e\n\u003ch3\u003eSafety and reliability\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDry run protection stops the heater if water is low, helping prevent dry heating and potential risk to inhabitants.\u003c\/li\u003e\n  \u003cli\u003eOverheating protection engages at 97F to help keep tank residents comfortable.\u003c\/li\u003e\n  \u003cli\u003eMemory function remembers the last temperature setting after a power interruption, resuming warmth when power returns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVersatile for small tanks\u003c\/h3\u003e\n\u003cp\u003eDesigned for small tanks, this heater works in freshwater and marine environments. It can also be used in turtle habitats, pet fountains, or seedling irrigation setups, expanding its usefulness beyond traditional fishkeeping.\u003c\/p\u003e\n\u003ch3\u003eReal-world use scenarios\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eA compact betta home where space is at a premium, yet stable temperatures support color and activity.\u003c\/li\u003e\n  \u003cli\u003eA nano reef or community tank needing gentle, consistent warmth without crowding the lid area.\u003c\/li\u003e\n  \u003cli\u003eA small turtle enclosure or micro fountain where reliable warmth contributes to habitat balance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat you get and specs\u003c\/h3\u003e\n\u003cp\u003e2-4 gallon compatibility, submersible design, and a digital display showing both current and target temperatures. The 64-93F range offers flexibility to match different species or life stages, while the lightweight form factor makes setup simple.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePower: 20W\u003c\/li\u003e\n  \u003cli\u003eTank size: 2-4 gallons\u003c\/li\u003e\n  \u003cli\u003eTemperature range: 64-93F\u003c\/li\u003e\n  \u003cli\u003eLength: about 2.36 inches\u003c\/li\u003e\n  \u003cli\u003eDisplay: digital thermostat with dual readings\u003c\/li\u003e\n  \u003cli\u003eSafety: dry run and overheat protections\u003c\/li\u003e\n  \u003cli\u003eMemory: last setting retained after power loss\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 AquaMiracle 20W heater suitable for both freshwater and saltwater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — it works in both freshwater and marine setups for small 2-4 gallon tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features does this heater include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dry-run protection, overheat protection at 97F, and memory to restore the last setting after power loss.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AquaMiracle","offers":[{"title":"Default Title","offer_id":40565140783233,"sku":"B0B4ZW4CKM","price":59.6,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/aquamiracle-20w-small-aquarium-heater-front-view.jpg?v=1765977644","url":"https:\/\/petiva.ca\/products\/aquamiracle-20w-small-aquarium-heater-compact-nano-tank-thermostat-2-4-gal","provider":"Petiva","version":"1.0","type":"link"}