{"product_id":"mantamaze-aquarium-heater-300w-1000w-for-20-300-gal-intelligent-temperature-control-safety","title":"MantaMaze Aquarium Heater 300W-1000W for 20-300 Gal | Intelligent Temperature Control \u0026 Safety","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe MantaMaze Aquarium Heater is built for larger tanks, covering 20 to 300 gallons with a range of power options. It combines robust heating components with smart safety features, designed to help maintain a stable water warmth across freshwater and saltwater setups.\u003c\/p\u003e\n\u003cp\u003eTwo premium heating tubes, crafted from explosion‑proof quartz glass and paired with high‑temperature‑resistant nickel‑chromium wires, distribute heat evenly for faster response times. The durable shell uses V0‑rated flame‑retardant plastic to minimize risk and keep curious fins and fins-safe.\u003c\/p\u003e\n\n\u003ch3\u003eSmart safety and effortless control\u003c\/h3\u003e\n\u003cp\u003eOperate the heater without wet hands using an external digital controller. The display shows current temperature, your preset target, and warnings for high temperature or when the heater is not fully submerged. A red heating indicator and a green ready indicator provide quick at‑a‑glance status.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic shut‑off if water temperature climbs above 94°F or the top is exposed, with an audible alarm until conditions return to a safe range.\u003c\/li\u003e\n  \u003cli\u003eMemory function retains the last setting after power cycles for easy re‑start.\u003c\/li\u003e\n  \u003cli\u003eTemperature range is adjustable from 63–94°F (you can toggle °F\/°C) with precision of ±1°F.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVersatile and easy to mount\u003c\/h3\u003e\n\u003cp\u003eDesigned for 120–300 gallon tanks, this heater suits freshwater, saltwater, and even turtle enclosures. Mounting is straightforward with the included suction cups, allowing you to preserve the tank’s décor while keeping the heater in the optimal position.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eChoose the appropriate wattage per your tank size following the product guidelines for efficient heating.\u003c\/li\u003e\n  \u003cli\u003eCompatible with most standard glass or acrylic tanks and simple to install on the tank wall.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat to expect\u003c\/h3\u003e\n\u003cp\u003eWith strong heating performance and thoughtful safety design, the MantaMaze heater offers convenient monitoring and reliable operation. Benefits are presented as possibilities based on setup and care; outcomes may vary with environment and system maintenance.\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 MantaMaze heater designed for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 20–300 gallon tanks; choose 300W, 500W, 800W, or 1000W to fit your volume.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the safety and control system work?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: An external digital controller shows current and target temps; auto shut-off triggers if water exceeds 94°F or isn't fully submerged, with an alarm until conditions normalize.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MantaMaze","offers":[{"title":"Default Title","offer_id":57197851476345,"sku":"B0D3GGJB6J","price":78.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/mantamaze-aquarium-heater-300w-front-view.jpg?v=1777739367","url":"https:\/\/petlyvox.com\/products\/mantamaze-aquarium-heater-300w-1000w-for-20-300-gal-intelligent-temperature-control-safety","provider":"petlyvox","version":"1.0","type":"link"}