{"product_id":"fumak-100w-adjustable-aquarium-heater-ultra-short-submersible-with-led-display-for-10-20-gallon-tanks","title":"FUMAK 100W Adjustable Aquarium Heater — Ultra-Short Submersible with LED Display for 10-20 Gallon Tanks","description":"\u003ch2\u003eCompact design meets reliable warmth\u003c\/h2\u003e\n\u003cp\u003eIn busy home aquariums, space is precious and stability is essential. The FUMAK 100W Short Aquarium Heater is engineered to fit snugly in tanks from 10 to 20 gallons, delivering full heating power without crowding your décor. Its ultra-short profile makes it easier to hide behind décor, cords, or plants while keeping the water warm and comfortable for your fish and other aquatic life.\u003c\/p\u003e\n\u003cp\u003ePowered by an intelligent inverter-based thermostat, this heater aims for a precise temperature with a claimed accuracy of 1F. While individual results vary, tighter control can help maintain a steady environment and may contribute to more consistent feeding and activity patterns, all without excessive energy use.\u003c\/p\u003e\n\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e100 watts of heating for 10–20 gallon tanks, providing reliable warmth where needed\u003c\/li\u003e\n  \u003cli\u003eUltra-mini length designed to be less conspicuous and easier to position\u003c\/li\u003e\n  \u003cli\u003eExternal thermostat with LED display showing current and set temperatures for quick checks\u003c\/li\u003e\n  \u003cli\u003eDry-run and overheating protections to help prevent unsafe conditions when water levels are low or temperatures rise\u003c\/li\u003e\n  \u003cli\u003eMemory function remembers the last setting after a power interruption for quick resume\u003c\/li\u003e\n  \u003cli\u003eExternal temperature setting avoids wet hands during adjustments\u003c\/li\u003e\n  \u003cli\u003eVersatile enough for multiple uses beyond standard fish tanks, including turtles, fountains, and plant care\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIn everyday setups, the slim unit can live behind driftwood or between tank accessories, with a clear LED readout that makes it easy to monitor temperature at a glance. When night falls or room temperature shifts, a quick nudge of the external control offers a simple way to maintain a comfortable climate for your aquatic community. The built-in protections provide extra peace of mind for busy aquarists who want dependable performance without constant babysitting.\u003c\/p\u003e\n\n\u003ch3\u003eHow it helps your aquarium setup\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpace-conscious form minimizes visual intrusion while delivering steady warmth\u003c\/li\u003e\n  \u003cli\u003eDual readings (current vs. set temperature) simplify monitoring and adjustments\u003c\/li\u003e\n  \u003cli\u003eExternal control keeps hands dry and reduces messy handling\u003c\/li\u003e\n  \u003cli\u003eSafe operation with dry-run and overheat protections for fluctuating water levels\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: What size tanks is the FUMAK 100W Short Heater best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for 10–20 gallon tanks, suitable for small to medium setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does the external thermostat improve safety and ease of use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Set temperature with external control, keeping hands dry; features dry-run and overheat protections plus memory function.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FUMAK","offers":[{"title":"Default Title","offer_id":40565559820417,"sku":"B0B74C7T8T","price":61.51,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0598\/4757\/3633\/files\/fumak-100w-short-aquarium-heater-led-display.jpg?v=1766002857","url":"https:\/\/petiva.ca\/products\/fumak-100w-adjustable-aquarium-heater-ultra-short-submersible-with-led-display-for-10-20-gallon-tanks","provider":"Petiva","version":"1.0","type":"link"}