{"product_id":"hitop-50w-adjustable-aquarium-heater-submersible-with-suction-cups-up-to-15-gal","title":"HITOP 50W Adjustable Aquarium Heater — Submersible with Suction Cups (Up to 15 Gal)","description":"\u003ch3\u003eCompact warmth for small aquariums\u003c\/h3\u003e\u003cp\u003eIn compact setups, a stable water temperature helps fish and plants thrive. The HITOP 50W adjustable aquarium heater is designed specifically for small tanks, delivering dependable warmth without overpowering the environment. Its slender 7.2-inch profile fits neatly behind décor, while remaining fully submerged for even heat distribution and quiet operation.\u003c\/p\u003e\n\u003cp\u003eWith a submersible design and a 4.9-foot power cord, this heater blends into your tank setup, offering reliable performance where space is at a premium. The result is a more comfortable habitat that supports natural activity, feeding, and coloration without dramatic fluctuations from day to night.\u003c\/p\u003e\n\u003ch3\u003eWhy this HITOP 50W heater stands out\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 mm thickened quartz glass is 33% thicker than standard 1.5 mm models, delivering enhanced durability and safer handling.\u003c\/li\u003e\n\u003cli\u003eAdjustable temperature range from 68°F to 93°F, with automatic on\/off that responds to water changes to maintain your setpoint.\u003c\/li\u003e\n\u003cli\u003eBuilt-in thermostat keeps water within approximately ±2°F of the selected temperature for a steady environment.\u003c\/li\u003e\n\u003cli\u003eIncludes a sticker thermometer for quick, at-a-glance monitoring without opening the lid.\u003c\/li\u003e\n\u003cli\u003eEasy installation with two strong suction cups; a third spare cup is included for flexible mounting angles.\u003c\/li\u003e\n\u003cli\u003e4.9 ft power cord provides flexible placement options in most small setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it works and easy daily use\u003c\/h3\u003e\n\u003cp\u003eFully submerge the heater and secure it with the suction cups to the tank wall. Set your desired temperature and let the built-in thermostat monitor water conditions, automatically turning the heater on or off as needed. No constant babysitting is required, simply check occasionally to confirm the temperature reading matches your preference.\u003c\/p\u003e\n\u003ch3\u003eReal-life use cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for betta or small community tanks in the 5–15 gallon range, helping maintain a stable environment during seasonal shifts.\u003c\/li\u003e\n\u003cli\u003eWell-suited for quarantine or hospital tanks where controlled warmth supports smoother transitions and a calmer start for new fish.\u003c\/li\u003e\n\u003cli\u003eGreat for compact home offices or desktops where discreet placement and quiet operation are priorities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare, safety, and warranty\u003c\/h3\u003e\n\u003cp\u003eRegularly inspect suction cups and the power cord for wear. HITOP provides 12 months of after-sales service to assist with any non-user-caused issues, helping you keep your tank experience smooth and dependable.\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 size is this HITOP 50W aquarium heater best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Best for small tanks up to 15 gallons; ensure it's fully submerged and use the included suction cups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How accurate is the temperature control?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The built-in thermostat maintains water within about ±2°F of the set temperature.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HITOP","offers":[{"title":"Default Title","offer_id":53555223331145,"sku":"B07MJJJ4QQ","price":24.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0986\/1781\/9465\/files\/hitop-aquarium-heater-50w-underwater-installation.jpg?v=1766349671","url":"https:\/\/petvita.co.uk\/products\/hitop-50w-adjustable-aquarium-heater-submersible-with-suction-cups-up-to-15-gal","provider":"Petvita","version":"1.0","type":"link"}