{"product_id":"hygger-mini-50w-submersible-heater-for-5-10-gallon-betta-aquariums-adjustable-temp","title":"hygger Mini 50W Submersible Heater for 5-10 Gallon Betta Aquariums | Adjustable Temp","description":"\u003ch2\u003eCompact reliability for small tanks\u003c\/h2\u003e\n\u003cp\u003eThe hygger Mini 50W Submersible Heater is purpose-built for 5-10 gallon setups, including betta aquariums. Its low-profile black housing hides neatly inside your tank, giving you reliable warmth without crowding the aquascape. At just under 4 inches long and about an inch tall, it fits in tight spaces and even works in shallow habitats like small turtle tanks. You get a clean, unobtrusive look with dependable performance that won’t dominate the scene.\u003c\/p\u003e\n\u003cp\u003eWith an external thermostatic controller and a clear digital display, you can set and monitor exact temperatures with ease. The temperature range runs from 59 to 93 degrees Fahrenheit, and an indicator light shows when the heater is actively warming or is on standby. This setup helps you observe water warmth at a glance, so you can tailor conditions to your tank inhabitants’ needs.\u003c\/p\u003e\n\u003ch3\u003eSmart heating that adapts to your tank\u003c\/h3\u003e\n\u003cp\u003eThis heater performs intelligent, automated heating: it powers on when the water falls below your target temperature and turns off once the setpoint is reached. A memory function helps preserve your settings after power outages, reducing the need to reset temperatures after a disruption.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSafety and installation matter\u003c\/strong\u003e — the device is designed to shut down safely if water levels are too low or if overheating occurs, and it emits an alert when a fault is detected. For proper placement, mount the heater using two suction cups either vertically or horizontally on the tank wall, and be sure to unplug during water changes or when you’re cooling the tank for about 15 minutes.\u003c\/p\u003e\n\u003ch3\u003eWhat you’ll notice in everyday use\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eQuiet, steady warmth that supports calm, active fish in small tanks\u003c\/li\u003e\n  \u003cli\u003eSimple, external control and a readable digital display for precise adjustments\u003c\/li\u003e\n  \u003cli\u003eCompact design that blends into the aquarium while delivering reliable heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n  \u003cli\u003eIntegrated safety features: low-water shutdown, overheat protection, and a fault alarm\u003c\/li\u003e\n  \u003cli\u003eSecure mounting with two suction cups and flexible orientation options\u003c\/li\u003e\n  \u003cli\u003eMemory function helps you retain temperature settings after power interruptions\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 this heater suitable for 5-10 gallon tanks?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It's designed for 5-10 gallon aquariums with 50W heating and an external control for adjustable temps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What safety features does the hygger Mini Heater include?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It includes low-water shutdown, overheat protection, and a fault alarm to alert you of issues.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":53552753181001,"sku":"B0D53VDS9J","price":32.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/hygger-mini-heater-compact-black-profile.jpg?v=1766265119","url":"https:\/\/petvita.co.uk\/products\/hygger-mini-50w-submersible-heater-for-5-10-gallon-betta-aquariums-adjustable-temp","provider":"Petvita","version":"1.0","type":"link"}