Amazon.com: AquaMiracle Adjustable 100W Aquarium Heater Submersible Fish Tank Heater Super Short Aquarium Heater with LED Digital Display Thermostat, for Tanks 10-20 Gallons : Pet Supplies
Amazon.com: HITOP 25W 50W 100W 200W 300W Adjustable Aquarium Heater, Submersible Fish Tank Heater Thermostat with Suction Cups (100W-grey) : Pet Supplies
Amazon.com: PULACO 25W Small Aquarium Betta Heater with Free Thermometer Strip, Under 6 Gallon Fish Tanks (Preset Temperature 78℉) : Pet Supplies
Amazon.com: FREESEA Aquarium Fish Tank Heater: 100 Watt Submersible Betta Heater - Adjustable Thermostat with Thermometer for 15-25 Gallon Marine | Saltwater | Freshwater : Pet Supplies
Amazon.com: FREESEA 50W Mini Aquarium Heater Fish Tank Submersible Heater with LED Temperature Display : Pet Supplies
Amazon.com: HITOP Mini Submersible Aquarium Heater -100W Digital Heater for Fish Tank Turtle Tank 10-25 Gallon，Saltwater and Fresh Water with Temperature Controller (100W) : Pet Supplies
Amazon.com: Aqueon Submersible Aquarium Heater, 50 Watts, Up to 20 Gallons : Pet Supplies
Amazon.com: Mylivell Aquarium Heater 25W 50W 100W 200W 300W Submersible Auto Thermostat Fish Tank Heater, Small Aquarium Heater for 10-100 Gallon Fish Tank, Freshwater & Saltwater Compatible : Pet Supplies
Amazon.com: HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater : Pet Supplies
Amazon.com: FISH BREATH Aquarium Heater 50W/100W/200W/300W/500W for 5-90 Gallon, Submersible Fish Tank Heater with Adjustable Temperature Knob Be Suitable for Saltwater and Fresh Water(200W for 13-26gallon) : Pet Supplies
Amazon.com: Moonorange Aquarium Heater (100W), Small Fish Tank Heater with LED Display Controller, Compact Mini Heater for Fish, Turtle Tank 1 to 30 gallons. : Pet Supplies
Amazon.com: SunGrow Halfmoon Betta Heater, 10 Watts, for Small Tanks, Fully Submersible Aquarium Heater, Automatically Reaches Preset Temperature, Energy-Efficient Heating Module, Suction Cups Included : Pet Supplies
Amazon.com: HiTauing Aquarium Heater, 50W/100W/200W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater : Pet Supplies
Amazon.com: fishkeeper 600W/800W Aquarium Heater, Double Tube Double Heating Speed Adjustable Fish Tank Heater Submersible Pond Water Heater for Saltwater Freshwater Tank 60-220 Gallon : Pet Supplies
Amazon.com: AQUA-ATL 25W/50W/100W/200W/300W Aquarium Heater Submersible Fish and Turtle Tank Heater (300 Watt) : Pet Supplies
Amazon.com: GloFish Submersible Heater 50 Watts, for Aquariums Up to 10 Gallons, UL Listed,BLACK : Pet Supplies
Amazon.com : Uniclife Aquarium Heater 25W/50W/100W/200W Adjustable Submersible Heating Rod with Electronic Thermostat LED Indicator Light and Thermometer Sticker for Freshwater Marine Fish Tanks : Pet Supplies
Amazon.com: INKBIRDPLUS 300W Submersible Aquarium Heater Titanium Fish Tank Auto Thermostat with LED Digital Temperature Readout and External Temperature Controller for Salt Water and Fresh Water : Pet Supplies
Amazon.com: VIVOSUN Submersible Aquarium Heater with Thermometer Combination, 300W Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller : Pet Supplies
Amazon.com: FREESEA 100 Watt Aquarium Fish Tank Heater with Aquarium Submersible Thermometer : Pet Supplies
Amazon.com: Hitop 50W/100W/300W Adjustable Aquarium Heater, Submersible Glass Water Heater for 5 – 70 Gallon Fish Tank (100W) : Pet Supplies
Amazon.com: Kulife Fumak 25W Adjustable Aquarium Heater Super Short Submersible Fish Tank Heater Fish Heater with LED Digital Display Thermostat, for Tanks 3-5 Gallons : Pet Supplies
Amazon.com : Orlushy Submersible Aquarium Heater,500W Fish Tahk Heater with Adjust Knob Thermostat 2 Suction Cups and Free Thermometer Suitable for Marine Saltwater and Freshwater (500W) : Pet Supplies
Amazon.com : Fluval P10 Submersible Aquarium Heater for Up to 3 Gallons, 10 Watts : Pet Supplies
Amazon.com: Kulife Fumak Super Mini Aquarium Heater 10W Betta Heater Small Aquarium Heater Adjustable Submersible Fish Tank Heater Turtle Heater with Digital Display Thermostat, for 1-2 Gallon Tanks : Pet Supplies
Amazon.com: Tetra HT Submersible Aquarium Heater With Electronic Thermostat, 50-Watt, 2-10 Gallon : Pet Supplies
Amazon.com : SILICAR Mini Aquarium Heater, 30W Fish Tank Heater with Built-in Thermometer, LED Display, External Temperature Controller, Submersible Turtle Tank Heater for 0.5-1 Gallon : Pet Supplies
