{"product_id":"hygger-eco-precise-aquarium-submersible-heater-100w-for-10-20-gallon-fish-tank-heater-with-digital-display-adjustable-controller-for-marine-saltwater-freshwater-size-100w-for-10-20-gallon","title":"hygger ECO Precise Aquarium Submersible Heater, 100W for 10-20 Gallon Fish Tank Heater with Digital Display Adjustable Controller for Marine Saltwater Freshwater - size: 100W for 10-20 Gallon","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSafety Beep Alarm: Designed with temperature probe fault, out-of-water fault, and overheat protection to remind you to check your fish tank, enhance the security of use and avoid potential risks\u003c\/li\u003e\n\u003cli\u003eSmart Heating System: Built-in 2 temp probes detect water temp in real-time. Once the target temperature is reached, the heaters enter standby and resume operation when the water temp drops. You can choose precise warmth or ECO mode according to different needs\u003c\/li\u003e\n\u003cli\u003ePrecise Temperature Control, accurate to 0.1°F, with a setting range from 59°F to 93°F, adjustable in 0.5°F increments. It's ideal for sensitive aquatic species such as betta, guppy, discus, shrimp, and turtle to maintain a stable environment\u003c\/li\u003e\n\u003cli\u003eSlim Size \u0026amp; Save Space: This 100-watt heater is only 5.9\" long (1.2\" diameter), can be easily mounted in narrow sumps or corners. Explosion-proof tubular quartz glass heating element, no shell structure, no need to worry about fish getting trapped\u003c\/li\u003e\n\u003cli\u003eMore Convenient \u0026amp; Safer: This external controller makes adjustments easy without getting your hands wet. It also has a child lock to prevent accidental touch and a memory function that does not need to be reset after power outage\u003c\/li\u003e\n\u003cli\u003eCompact 100W Aquarium Heater – Ideal for 10-20 gallon tanks. Its space-saving design hides easily, providing reliable heating for both freshwater and saltwater setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions ‏:\u003c\/strong\u003e ‎ 6.73 x 3.7 x 3.27 inches; 13.4 ounces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem model number ‏:\u003c\/strong\u003e ‎ hg253\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDate First Available ‏:\u003c\/strong\u003e ‎ November 24, 2025\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer ‏:\u003c\/strong\u003e ‎ hygger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN ‏:\u003c\/strong\u003e ‎ B0G3NJWGGG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest Sellers Rank:\u003c\/strong\u003e #73,455 in Pet Supplies (See Top 100 in Pet Supplies)\n#143 in Aquarium Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Reviews:\u003c\/strong\u003e 4.2 \n4.2 out of 5 stars\n   (9)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":52658458165529,"sku":"B0G3NJWGGG-size-100w-for-10-20-gallon","price":35.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1010\/1365\/1737\/files\/312HsWIBONL.jpg?v=1781932227","url":"https:\/\/aquadrops.us\/products\/hygger-eco-precise-aquarium-submersible-heater-100w-for-10-20-gallon-fish-tank-heater-with-digital-display-adjustable-controller-for-marine-saltwater-freshwater-size-100w-for-10-20-gallon","provider":"Aqua Drops","version":"1.0","type":"link"}