{"product_id":"seaoura-small-aquarium-heater-25w-for-1-6-gallon-tanks-external-controller","title":"SEAOURA Small Aquarium Heater 25W for 1-6 Gallon Tanks | External Controller","description":"\u003ch3\u003eSmart, compact heater for small tanks\u003c\/h3\u003e\n\u003cp\u003eSEAOURA's 25W Small Aquarium Heater is crafted for tiny setups, from 1 to 6 gallons. Its explosion‑proof quartz heating tube and protective plastic cover deliver reliable warmth while shielding curious aquatic life. With a compact 4.7-inch body and a 4.2‑foot power cord, it fits neatly in tight habitats and typical small-tank arrangements.\u003c\/p\u003e\n\u003cp\u003eIn real‑world terms, this heater lives in the space between convenience and dependable performance. The unit’s compact silhouette means you can position it where space is scarce, and its robust construction offers peace of mind during routine tank maintenance or daily care routines.\u003c\/p\u003e\n\n\u003ch3\u003ePrecise control at your fingertips\u003c\/h3\u003e\n\u003cp\u003eThe external LED controller provides a clear, digital temperature readout, so you don’t have to guess based on the tank’s appearance. With an accuracy of ±1°F and an easy switch between °C and °F, you can tailor readings to your preferred scale. The controller’s visibility helps you monitor warmth without leaning in close to the tank.\u003c\/p\u003e\n\u003cp\u003eKey specs include a 110–120 V supply and conditions that suit freshwater and saltwater environments. The unit is designed to be straightforward to operate, so you can focus on your aquatic residents rather than fiddling with settings.\u003c\/p\u003e\n\n\u003ch3\u003eSafety first, with practical safeguards\u003c\/h3\u003e\n\u003cp\u003eSafety features are integrated to help you maintain a healthy tank. An overheat protection function automatically stops heating if conditions get unsafe. If the temperature nears the upper limit, the display shows HH and the heater shuts down. A low‑water condition also triggers auto shut‑off, reducing the risk of dry heating.\u003c\/p\u003e\n\u003cp\u003eIn practice, these safeguards aim to reduce the guesswork during long days away from the tank, while keeping the system responsive to changing water conditions. The red heat indicator and green standby light offer quick, at‑a‑glance status cues without intrusive monitoring.\u003c\/p\u003e\n\n\u003ch3\u003eSimple installation, broad compatibility\u003c\/h3\u003e\n\u003cp\u003eThe heater’s compact design and sturdy suction cups make it easy to install in a variety of small tanks. It is fully submersible and works in both freshwater and saltwater environments, making it a flexible option for turtles, bettas, and tropical fish setups. For best results, ensure the heating element is fully immersed during operation.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get in practical terms\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSmall-tank compatibility: 1-6 gallon tanks\u003c\/li\u003e\n  \u003cli\u003eExplosion-proof quartz heating tube for durability\u003c\/li\u003e\n  \u003cli\u003ePlastic protective cover to protect aquatic life\u003c\/li\u003e\n  \u003cli\u003e110–120 V operation; 4.2 ft cord; 4.7 inch heater length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003eLED external controller with digital display and ±1°F accuracy\u003c\/li\u003e\n  \u003cli\u003eEasy Celsius\/Fahrenheit switch for convenient readings\u003c\/li\u003e\n  \u003cli\u003eOverheat protection with HH display and low-water auto shut-off\u003c\/li\u003e\n  \u003cli\u003eCompact, suction-cup installation suitable for freshwater and saltwater\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: The 25W heater is designed for small tanks; always verify compatibility with your specific tank inhabitants and habitat goals. For turtles and bettas, this unit offers a practical warmth option without requiring a bulky setup.\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: What tank sizes is the SEAOURA 25W heater suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best for 1-6 gallon tanks; ideal for small betta, turtle, and nano setups.\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: Overheat protection, low-water detection, and automatic shut-off with HH display.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"SEAOURA","offers":[{"title":"Default Title","offer_id":40604630384769,"sku":"B0CMQD717F","price":47.42,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/seaoura-small-aquarium-heater-setup.jpg?v=1769949537","url":"https:\/\/petiva.ca\/products\/seaoura-small-aquarium-heater-25w-for-1-6-gallon-tanks-external-controller","provider":"Petiva","version":"1.0","type":"link"}