{"product_id":"hitop-25w-preset-78-f-aquarium-heater-small-submersible-fish-tank-heater","title":"HITOP 25W Preset 78°F Aquarium Heater, Small Submersible Fish Tank Heater","description":"\u003cul\u003e\n\u003cli\u003e25W Submersible Aquarium Heater, Preset 78°F for 2–7 gallon freshwater and saltwater tanks. Preset to 78°F, ideal for bettas, turtles, and most tropical fish. No dials, no settings. Perfect for beginners.\u003c\/li\u003e\n\u003cli\u003eGradual Heating Protects Your Fish: Unlike other heaters that run at full power from the start, this aquarium heater uses our own stepwise heating design to warm your tank gently. This prevents the water temperature from rising too fast, giving more time for the fish to acclimate without the stress of sudden temperature swings.\u003c\/li\u003e\n\u003cli\u003eAutomatic Temperature Control: With a built-in thermostat, this fish tank heater maintains the water temperature at a steady 78°F and starts warming again once it drops below (Due to different water circulation, a ±1°F error is normal. But the heater will keep the temperature stable.)— plug it in and forget it. The indicator light shows red while heating and green when it is at 78°F.\u003c\/li\u003e\n\u003cli\u003eProtective Guard: A protective guard fully encloses the heating tube, keeping the fish from touching the hot surface, while its vents let water flow through freely. The guard comes off by hand for easy cleaning—no tools needed. Regular cleaning keeps the heating tube free of scale and extends the lifespan of the fish tank heater.\u003c\/li\u003e\n\u003cli\u003eComplete Kit: This fish heater Comes with three suction cups and a stick-on thermometer—nothing else to buy. And the power cord is 5ft long, mount it easily, plug it in and enjoy your tank. We also offer a 12-month warranty and lifetime customer service. Our team always responds within 24 hours.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The American Pet","offers":[{"title":"100W","offer_id":49697125662958,"sku":"B0HBQMSC74","price":23.0,"currency_code":"USD","in_stock":true},{"title":"25W","offer_id":49697125695726,"sku":"B0HBQMH7S3","price":16.55,"currency_code":"USD","in_stock":true},{"title":"50W","offer_id":49697125728494,"sku":"B0HBQWQG1R","price":19.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0812\/1083\/5182\/files\/61Pwnbi0E6L._AC_SL1500.jpg?v=1791404881","url":"https:\/\/theamericanpet.com\/products\/hitop-25w-preset-78-f-aquarium-heater-small-submersible-fish-tank-heater","provider":"The American Pet","version":"1.0","type":"link"}