{"product_id":"freesea-25w-aquarium-heater-submersible-thermostat-for-1-5-gallon-tanks-ul-certified","title":"FREESEA 25W Aquarium Heater – Submersible Thermostat for 1-5 Gallon Tanks (UL-Certified)","description":"\u003ch2\u003eMeet the FREESEA 25W Aquarium Heater\u003c\/h2\u003e\u003cp\u003eIn compact aquariums, steady warmth can transform daily care from guesswork to routine. The FREESEA 25W heater is built for 1-5 gallon tanks and nano habitats, providing a discreet, reliable source of warmth that supports calmer, more active aquatic life without taking over the scene.\u003c\/p\u003e\u003ch3\u003eWhy this small heater works well in tiny tanks\u003c\/h3\u003e\u003cp\u003eThe device centers around a preset 78°F thermostat, offering a dependable baseline temperature that minimizes dramatic swings. This helps create a stable environment for delicate inhabitants like bettas in bowls or tiny shrimp setups, where precision warmth matters as much as lighting or water quality.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePreset warmth tailored for small tanks\u003c\/li\u003e\n\u003cli\u003eLow-profile, fully submersible design\u003c\/li\u003e\n\u003cli\u003eEasy to install without clutter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEvery day of routine tank maintenance can feel more manageable when you have a predictable temperature baseline. The result is a space where active fish can swim with confidence and smaller creatures can thrive in a steady climate.\u003c\/p\u003e\u003ch3\u003eSafety and durability you can trust\u003c\/h3\u003e\u003cp\u003eSafety features are designed to support your peace of mind. Off-water protection automatically shuts the heater off when it’s not submerged, reducing risk during water changes or handling. The heater’s quartz glass resists shattering with normal use, and it’s supported by UL and SGS certifications for added assurance in home aquariums.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eOff-water protection for safer handling\u003c\/li\u003e\n\u003cli\u003eShatterproof quartz glass and certified components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVersatility across diverse setups\u003c\/h3\u003e\u003cp\u003eWhether you keep a betta in a small display bowl, a nano shrimp tank, a desktop office aquarium, or a hospital setup for recovery, this compact heater fits discreetly and stays submerged. Its simple design lets you maintain a visually clean tank while preserving a stable microclimate.\u003c\/p\u003e\u003cp\u003eReal-world use often involves changing routines—feeding, water changes, or moving the tank. A consistent warmth baseline helps you navigate these moments with less worry and more enjoyment of the aquatic scenery.\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 1-5 gallon tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s designed for 1-5 gallon tanks with a compact 25W heater and submersible form.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features and certifications does it include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It features off-water protection and UL certification for the cord, plus SGS certification and shatterproof glass.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FREESEA","offers":[{"title":"Default Title","offer_id":53555692667209,"sku":"B0FW477GB1","price":26.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/freesea-heater-compact-submersible.jpg?v=1766361785","url":"https:\/\/petvita.co.uk\/products\/freesea-25w-aquarium-heater-submersible-thermostat-for-1-5-gallon-tanks-ul-certified","provider":"Petvita","version":"1.0","type":"link"}