RankProduct NameScore
1Hygger Titanium Tube Submersible Pinpoint Aquarium Heater with Digital Thermostat,IC Temp Controller (500w)Hygger Titanium Tube Submersible Pinpoint Aquarium Heater with Digital Thermostat,IC Temp Controller (500w)
hygger
9.6GET ON AMAZON
2FREESEA 50W Mini Aquarium Fish Tank Heater with LED Temperature Display for Betta Fish, Frogs, Newts & TurtlesFREESEA 50W Mini Aquarium Fish Tank Heater with LED Temperature Display for Betta Fish, Frogs, Newts & Turtles
Guang Zhou City Freesea Industrial Co.,Ltd
9.6GET ON AMAZON
3GOOBAT Adjustable Aquarium Titanium Heater 200W with Intelligent LED Temperature Display and Thermometer for 30-55 Gallon TanksGOOBAT Adjustable Aquarium Titanium Heater 200W with Intelligent LED Temperature Display and Thermometer for 30-55 Gallon Tanks
GOOBAT
9.4GET ON AMAZON
4Orlushy Submersible Aquarium Heater 300W-Fish Tahk Heater with Adjust Knob Thermostat 2 Suction Cups Suitable for Marine Reef Fish Tank SumpOrlushy Submersible Aquarium Heater 300W-Fish Tahk Heater with Adjust Knob Thermostat 2 Suction Cups Suitable for Marine Reef Fish Tank Sump
nova
9.2GET ON AMAZON
5Hygger 500W Digital Quartz Aquarium Heater for Fresh-Water and Salt-Water, with External IC Thermostat Controller and Thermometer, Fast Heating Submersible Thermostat for Fish Tank 60-120 GallonHygger 500W Digital Quartz Aquarium Heater for Fresh-Water and Salt-Water, with External IC Thermostat Controller and Thermometer, Fast Heating Submersible Thermostat for Fish Tank 60-120 Gallon
hygger
9.1GET ON AMAZON
6Inkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100WInkbird ITC-308 Digital Temperature Controller 2-Stage Outlet Thermostat Heating and Cooling Mode Carboy Homebrew Fermenter Greenhouse Terrarium 110V 10A 1100W
Inkbird Tech
8.7GET ON AMAZON
7Inkbird Heating Thermostat Aquarium Reptile Submersible Probe Sensor ITC306T Relay Digital Greenhouse Temperature Controller Dual Stage Timer Switch Only Heat Plug Outlet No CoolingInkbird Heating Thermostat Aquarium Reptile Submersible Probe Sensor ITC306T Relay Digital Greenhouse Temperature Controller Dual Stage Timer Switch Only Heat Plug Outlet No Cooling
Lerway Tech
8.4GET ON AMAZON
8Hygger 100W Titanium Aquarium Heater for Salt Water and Fresh Water, Digital Submersible Heater with External IC Thermostat Controller and Thermometer, for Fish Tank 10-25 GallonHygger 100W Titanium Aquarium Heater for Salt Water and Fresh Water, Digital Submersible Heater with External IC Thermostat Controller and Thermometer, for Fish Tank 10-25 Gallon
hygger
8.1GET ON AMAZON
9Inkbird ITC-306T 10A 1200Watts Digital Temperature Controller, Aquarium Temperature Thermostat for Heater with Day Night Control Aquarium Sensor ONLY 2 Heating OutletsInkbird ITC-306T 10A 1200Watts Digital Temperature Controller, Aquarium Temperature Thermostat for Heater with Day Night Control Aquarium Sensor ONLY 2 Heating Outlets
Inkbird
8.0GET ON AMAZON
10Hygger 500W Aquarium Heater with LED Digital Temperature Controller, Submersible Fish Tank Water Heater for 60-120 Gallon TankHygger 500W Aquarium Heater with LED Digital Temperature Controller, Submersible Fish Tank Water Heater for 60-120 Gallon Tank
hygger
7.7GET ON AMAZON