{"product_id":"mini-fish-tank-submersible-heater-20w-for-1-to-5-g","title":"Mini Fish Tank Submersible Heater 20W For 1 To 5 Gallons With Digital Display Controller, Adjustable Temperature, Beep Alarm, Low Water Level Shutdown, And Overheat Protection, Desktop Betta Aquarium Heater","description":"\u003cdiv\u003eSingle 20W Submersible Heater for 1-5 Gallon Tanks\u003cbr\u003e\n✔️ 20W heater for 1-5 gal; adjustable 59-93°F; digital display \u003cp\u003eThis compact nano heater is built for small tanks (1-5 gallons) and desk-friendly setups. It’s ideal for Betta tanks and shallow habitats, offering a clear digital readout, external temperature control, and built-in safety features to protect fish and equipment.\u003c\/p\u003e \u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eDimension\u003c\/th\u003e\n\u003cth\u003eMetric\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eHeating element\u003c\/td\u003e\n\u003ctd\u003e4 in × 1 in\u003c\/td\u003e\n\u003ctd\u003e102 mm × 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e ✅ 20W power for nano tanks (1-5 gal)\u003cbr\u003e\n✅ External thermostat with digital display\u003cbr\u003e\n✅ Beep alarm and fault prompts for faults or overheating\u003cbr\u003e\n✅ Low water level shutoff and auto overheat protection\u003cbr\u003e\n✅ Memory function preserves set temp after power loss\u003cbr\u003e \u003cp\u003e💡 What is a compact submersible heater used for in 1-5 gallon nano tanks?\u003c\/p\u003e\nThis handy heater keeps tiny aquariums warm and stable.\n- Maintains a steady water temperature for small fish\n- Handy for desk setups and nano tanks\n- Helps prevent stress from temperature swings\n- Easy to install with two suction cups\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48214321365227,"sku":"VXB0D53PQCC3","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/61Ect6ayaEL.jpg?v=1778819514","url":"https:\/\/vxb.com\/products\/mini-fish-tank-submersible-heater-20w-for-1-to-5-g","provider":"VXB Bearings","version":"1.0","type":"link"}