![Fluval P50 50 Watt Submersible Aquarium Heater - Up to 15 Gallons - in Grandville, MI - Blue Fish Aquarium Fluval P50 50 Watt Submersible Aquarium Heater - Up to 15 Gallons - in Grandville, MI - Blue Fish Aquarium](http://cdn.shopify.com/s/files/1/1233/2986/products/A745_015561107457_P50_50_watt_aquarium_Heater_Fluval_submersible_1200x1200.jpg?v=1655860320)
Fluval P50 50 Watt Submersible Aquarium Heater - Up to 15 Gallons - in Grandville, MI - Blue Fish Aquarium
![Tetra Submersible Aquarium Heater & Electronic Thermostat, 50-watt, 2-10 gallons | On Sale | HealthyPets Tetra Submersible Aquarium Heater & Electronic Thermostat, 50-watt, 2-10 gallons | On Sale | HealthyPets](https://s.turbifycdn.com/aah/healthypetscom/tetra-submersible-aquarium-heater-electronic-thermostat-50-watt-2-10-gallons-83.jpg)
Tetra Submersible Aquarium Heater & Electronic Thermostat, 50-watt, 2-10 gallons | On Sale | HealthyPets
![Amazon.com: FREESEA Aquarium Fish Tank Heater: 50 Watt Submersible Betta Heater - Adjustable Thermostat with Thermometer for 5-15 Gallon Marine | Saltwater | Freshwater : Pet Supplies Amazon.com: FREESEA Aquarium Fish Tank Heater: 50 Watt Submersible Betta Heater - Adjustable Thermostat with Thermometer for 5-15 Gallon Marine | Saltwater | Freshwater : Pet Supplies](https://m.media-amazon.com/images/I/71xqqEC1TwL.jpg)
Amazon.com: FREESEA Aquarium Fish Tank Heater: 50 Watt Submersible Betta Heater - Adjustable Thermostat with Thermometer for 5-15 Gallon Marine | Saltwater | Freshwater : Pet Supplies
![Amazon.com: DaToo Submersible 50W Aquarium Heater Adjustable Fish Tank Heater 50 Watt : Pet Supplies Amazon.com: DaToo Submersible 50W Aquarium Heater Adjustable Fish Tank Heater 50 Watt : Pet Supplies](https://m.media-amazon.com/images/I/41Ae70VWl6L._AC_UF1000,1000_QL80_.jpg)
Amazon.com: DaToo Submersible 50W Aquarium Heater Adjustable Fish Tank Heater 50 Watt : Pet Supplies
![Using a 50 Watt Submersible Aquarium Heater for Chicken Waterer Hydor (To Keep Water from Freezing) - YouTube Using a 50 Watt Submersible Aquarium Heater for Chicken Waterer Hydor (To Keep Water from Freezing) - YouTube](https://i.ytimg.com/vi/00wHG6OLDhQ/maxresdefault.jpg)
Using a 50 Watt Submersible Aquarium Heater for Chicken Waterer Hydor (To Keep Water from Freezing) - YouTube
![Amazon.com: Tetra HT Submersible Aquarium Heater With Electronic Thermostat, 50-Watt, 2-10 Gallon : Pet Supplies Amazon.com: Tetra HT Submersible Aquarium Heater With Electronic Thermostat, 50-Watt, 2-10 Gallon : Pet Supplies](https://m.media-amazon.com/images/I/81TdZIzoTML.jpg)