{"product_id":"aquamiracle-adjustable-10w-betta-heater-usb-powered-mini-submersible-thermostat-for-nano-tanks","title":"AquaMiracle Adjustable 10W Betta Heater — USB-Powered Mini Submersible Thermostat for Nano Tanks","description":"\u003ch3\u003eCompact Warmth for Tiny Aquariums\u003c\/h3\u003e\n\u003cp\u003eThe AquaMiracle Adjustable 10W Betta Heater is purpose-built for nano and betta tanks. At just 1.97 inches long, it tucks neatly into small habitats while delivering consistent warmth to support a thriving micro-ecosystem. Its thumb-size profile helps keep essential space available for decorations, plants, and your fish’s natural activity.\u003c\/p\u003e\n\u003cp\u003eDesigned with real-world use in mind, this mini heater prioritizes safety and simplicity. A 5V\/2A USB power setup offers a safer alternative to traditional wall heaters and reduces the risk of electric shock when you’re tending to your tiny tank. You can power it with a compatible USB adapter or a power bank, making it a flexible choice for compact setups or on-the-go care.\u003c\/p\u003e\n\n\u003ch3\u003ePrecise, Ready-to-Read Temperature Control\u003c\/h3\u003e\n\u003cp\u003eThe built-in thermostat benefits from intelligent inverter technology, helping maintain a steady temperature with an accuracy of about 1 °F. The device clearly shows both the current water temperature and the set temperature on its display, so you can adjust with confidence and monitor changes at a glance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-readout display for easy monitoring\u003c\/li\u003e\n  \u003cli\u003eFine temperature range from 64–93 °F ideal for small aquatic habitats\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSmart Safety and Reliability\u003c\/h3\u003e\n\u003cp\u003eSafety is a key consideration with this tiny heater. If water temperature reaches 97 °F, the unit will halt operation to prevent overheating. A memory function preserves the last setting, so power recovery after an outage resumes your preferred warmth without a full readjustment.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOverheat protection for peace of mind\u003c\/li\u003e\n  \u003cli\u003eMemory function restores last setting after power loss\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVersatile, Space-Saving, and Easy to Use\u003c\/h3\u003e\n\u003cp\u003eAlthough marketed for betta and nano tanks, the AquaMiracle heater can suit a range of small aquatic environments. It works in fresh and marine water and can even find use in other small recirculation setups like turtle habitats, fountains, or seedling care systems where gentle warmth is beneficial.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for freshwater and marine environments\u003c\/li\u003e\n  \u003cli\u003eSpace-saving design that hides away in busy, compact tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eOverall, this ultra-compact heater offers a practical, flexible solution for hobbyists who value precise temperature control, safety, and a low-profile device that fits neatly into small tanks without compromising accessibility or care routines.\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 safe for small betta tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It uses a 5V\/2A USB supply with overheating protection and a memory function to resume settings after outages.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What tank types is it suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for up to 1 gallon tanks and works in freshwater or marine setups, including small fountains and turtle habitats.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AquaMiracle","offers":[{"title":"Default Title","offer_id":53560429216073,"sku":"B0B55X425X","price":27.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/aquamiracle-adjustable-10w-betta-heater-front-view.jpg?v=1766432767","url":"https:\/\/petvita.co.uk\/products\/aquamiracle-adjustable-10w-betta-heater-usb-powered-mini-submersible-thermostat-for-nano-tanks","provider":"Petvita","version":"1.0","type":"link"}