{"product_id":"freesea-aquarium-heater-for-fish-tank-25w-preset-78-f-24-7-stable-temperature-worry-free-keeping-auto-off-out-of-water-1-5-gal-betta-turtle-saltwater-tank-size-25w1-5-gallon","title":"FREESEA Aquarium Heater for Fish Tank: 25W Preset 78°F - 24\/7 Stable Temperature Worry-Free Keeping - Auto-Off Out of Water - 1–5 gal Betta Turtle \u0026 Saltwater Tank - size: 25W(1-5 Gallon)","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e【Constant Temp \u0026amp; Auto Shut-off】Features high-quality magnesium oxide filling for even heat distribution and anti-leakage protection, maintaining a constant 78°F (±2°F). Top sensor auto shuts off when 2 inches out of water, eliminating overheating or dry burn risks, offering a stable aquatic environment for your pets.\u003c\/li\u003e\n\u003cli\u003e【Ideal for Enthusiasts \u0026amp; Small Tanks】Designed for 1-5 gallon small fish tank, perfect for home, office, or fish stores. Suitable for betta, goldfish, turtle, and reef tanks, delivering reliable heat without occupying space or disrupting scenery.\u003c\/li\u003e\n\u003cli\u003e【Shatterproof \u0026amp; Compact Design】Features explosion-proof quartz glass core and smooth PC cover, more compact and safer than ordinary glass heaters. Prevents cracking and burns, suitable for freshwater community tanks and corrosive saltwater environments.\u003c\/li\u003e\n\u003cli\u003e【Dual Protection for Trust】Combines auto-constant 78℉ and water-out auto shut-off, plus protective cover, directly addressing “cooking fish” or “glass burst” fears. Proven safety for betta, turtles, and sensitive corals.\u003c\/li\u003e\n\u003cli\u003e【Easy Setup \u0026amp; Worry-free Warranty】Includes UL certified 4.9ft power cord, 2 strong suction cups, 2 thermometer stickers for quick installation.1 year warranty, your satisfaction and the ecological stability of the fish tank are our primary goals, making your choices simple and risk-free.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions ‏:\u003c\/strong\u003e ‎ 7.72 x 2.99 x 1.85 inches; 1.45 ounces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem model number ‏:\u003c\/strong\u003e ‎ FS01\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDate First Available ‏:\u003c\/strong\u003e ‎ December 25, 2025\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer ‏:\u003c\/strong\u003e ‎ FREESEA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN ‏:\u003c\/strong\u003e ‎ B0GCHQNPCM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest Sellers Rank:\u003c\/strong\u003e #77,610 in Pet Supplies (See Top 100 in Pet Supplies)\n#153 in Aquarium Heaters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomer Reviews:\u003c\/strong\u003e 4.9 \n4.9 out of 5 stars\n   (19)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FREESEA","offers":[{"title":"Default Title","offer_id":53050812924213,"sku":"B0GCHQNPCM-size-25w-1-5-gallon","price":28.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1920\/7477\/files\/51qja1jgQ9L.jpg?v=1782827073","url":"https:\/\/reptivanta.com\/products\/freesea-aquarium-heater-for-fish-tank-25w-preset-78-f-24-7-stable-temperature-worry-free-keeping-auto-off-out-of-water-1-5-gal-betta-turtle-saltwater-tank-size-25w1-5-gallon","provider":"ReptiVanta","version":"1.0","type":"link"}