{"product_id":"aquaneat-aquarium-heater-25w-adjustable-submersible-thermostat-for-3-5-gallon-tanks","title":"AQUANEAT Aquarium Heater 25W – Adjustable Submersible Thermostat for 3-5 Gallon Tanks","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the AQUANEAT Aquarium Heater, a compact 25W submersible heater designed for small home aquariums. Perfect for 3 to 5 gallon tanks, it blends quietly into your aquatic setup while delivering steady warmth that supports a stable environment for your fish and plants.\u003c\/p\u003e\n\u003ch2\u003eAdjustable Temperature with Clear Feedback\u003c\/h2\u003e\n\u003cp\u003eSet a precise target from 65°F to 89°F with an easy-to-access top dial. A red indicator light helps you gauge when the heater is actively warming, then switches off once the desired temperature is reached, giving you at-a-glance reassurance without guesswork.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact length of 6.75 inches fits neatly in small tanks without crowding décor.\u003c\/li\u003e\n  \u003cli\u003eIncludes a 3.6 ft power cord and standard 110V\/60Hz supply for compatibility with common setups.\u003c\/li\u003e\n  \u003cli\u003eDesigned for both freshwater and marine environments, offering steady warmth where you need it.\u003c\/li\u003e\n  \u003cli\u003eEvery unit ships with essential accessories for quick, reliable installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat’s in the Box and How to Use\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 25W Aquarium Heater\u003c\/li\u003e\n  \u003cli\u003e2x Suction cups for secure mounting\u003c\/li\u003e\n  \u003cli\u003e1x Thermometer strip to monitor temperature at a glance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor best results, ensure the heater is fully submerged before powering on. Always unplug and wait at least 10 minutes before performing maintenance or removing it from water. Regular checks on the thermometer strip help you keep track of conditions without opening the tank.\u003c\/p\u003e\n\u003ch2\u003eReal-Life Scenarios\u003c\/h2\u003e\n\u003cp\u003eWhether you’re housing a compact freshwater community, a quarantine tank, or a nano reef setup, this 25W heater provides a dependable warmth source in a small footprint. Its adjustable range supports seasonal changes and individual species’ needs, helping you maintain comfortable conditions without overworking the equipment. The built-in indicators and clear instructions aim to make routine tweaks straightforward and low-stress for busy hobbyists.\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 suitable for 3-5 gallon freshwater tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It's recommended for 3-5 gallon tanks and offers adjustable temp range 65–89°F; always submerge fully and unplug before maintenance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the package?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: One 25W heater, two suction cups, and one thermometer strip.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"AQUANEAT","offers":[{"title":"Default Title","offer_id":53558194798921,"sku":"B0D1QRW1RP","price":20.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/aquaneat-aquarium-heater-front-view-25w_jpg.jpg?v=1766408207","url":"https:\/\/petvita.co.uk\/products\/aquaneat-aquarium-heater-25w-adjustable-submersible-thermostat-for-3-5-gallon-tanks","provider":"Petvita","version":"1.0","type":"link"}