{"product_id":"fluval-m50-submersible-heater-50w","title":"Fluval M50 Submersible Aquarium Heater 50W","description":"\u003cp\u003eThe \u003cstrong\u003eFluval M50 Submersible Heater\u003c\/strong\u003e is a reliable 50-watt aquarium heater designed for freshwater and saltwater aquariums up to 15 gallons. Its slim mirrored glass design helps it blend into the aquarium while maintaining stable tropical water temperatures.\u003c\/p\u003e\n\u003cp\u003eThis heater is a great choice for betta tanks, 10 gallon aquariums, nano planted tanks, shrimp tanks, and small tropical community setups.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Fluval\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e M50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWattage:\u003c\/strong\u003e 50W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Aquarium Size:\u003c\/strong\u003e Up to 15 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 11\" L x 1\" W x 1\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Freshwater and saltwater aquariums\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Submersible adjustable aquarium heater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGreat For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBetta aquariums\u003c\/li\u003e\n\u003cli\u003e10 gallon freshwater tanks\u003c\/li\u003e\n\u003cli\u003eNano planted aquariums\u003c\/li\u003e\n\u003cli\u003eShrimp tanks\u003c\/li\u003e\n\u003cli\u003eSmall tropical community tanks\u003c\/li\u003e\n\u003cli\u003eQuarantine or hospital tanks\u003c\/li\u003e\n\u003cli\u003eBeginner aquarium setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50-watt adjustable aquarium heater\u003c\/li\u003e\n\u003cli\u003eDesigned for aquariums up to 15 gallons\u003c\/li\u003e\n\u003cli\u003eSlim profile for easy placement\u003c\/li\u003e\n\u003cli\u003eMirrored glass design helps reflect aquarium surroundings\u003c\/li\u003e\n\u003cli\u003eComputer-calibrated thermostat for temperature control\u003c\/li\u003e\n\u003cli\u003eHelps maintain stable tropical aquarium temperatures\u003c\/li\u003e\n\u003cli\u003eFully submersible design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Use an Aquarium Heater?\u003c\/h3\u003e\n\u003cp\u003eMany tropical freshwater fish need stable water temperatures to stay healthy. Bettas, guppies, tetras, rasboras, shrimp, gouramis, and many planted tank species do best when temperatures remain consistent. A dependable heater helps reduce stress caused by sudden temperature swings.\u003c\/p\u003e\n\u003ch3\u003eRecommended Use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFully submerge the heater before plugging it in.\u003c\/li\u003e\n\u003cli\u003ePlace near water flow for even heat distribution.\u003c\/li\u003e\n\u003cli\u003eUse a separate aquarium thermometer to verify temperature.\u003c\/li\u003e\n\u003cli\u003eAllow the heater time to gradually adjust the aquarium temperature.\u003c\/li\u003e\n\u003cli\u003eUnplug before removing from water or performing maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat size tank is the Fluval M50 heater for?\u003c\/strong\u003e\u003cbr\u003eThe Fluval M50 is a 50W heater designed for aquariums up to 15 gallons.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Fluval M50 good for a 10 gallon tank?\u003c\/strong\u003e\u003cbr\u003eYes, the Fluval M50 is a great heater choice for many 10 gallon tropical freshwater aquariums.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use this heater for a betta tank?\u003c\/strong\u003e\u003cbr\u003eYes, it is a good option for heated betta aquariums, especially tanks around 5–10 gallons.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this heater be used in a shrimp tank?\u003c\/strong\u003e\u003cbr\u003eYes, it can be used in shrimp tanks when set to the correct temperature and monitored with a thermometer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I still need a thermometer?\u003c\/strong\u003e\u003cbr\u003eYes. We recommend using a separate aquarium thermometer to confirm that the heater is maintaining the proper water temperature.\u003c\/p\u003e","brand":"Tropical Treasures Wyo LLC","offers":[{"title":"Default Title","offer_id":53814767190229,"sku":null,"price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/4545\/8133\/files\/A781_packaging-1.webp?v=1778849855","url":"https:\/\/tropicaltreasureswyo.com\/products\/fluval-m50-submersible-heater-50w","provider":"Tropical Treasures Wyo LLC","version":"1.0","type":"link"}