Best 75 Gallon Aquarium Heater

Interpet Deltatherm Aquarium Fish Tank Heater, adjustable, for Tropical and Marine, 300 W, for aquariums up to 270 litres, Black

FLUVAL E Advanced Electronic Heater, 200 W

HiTauing Aquarium Heater, 50W/100W/300W/500W Submersible Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water for Saltwater and Freshwater

Eheim Thermocontrol e200 Heater, Black, Wattage: 200W, Model Number: AEH3637090

Sgizoku 100W Aquarium Heater - Fish Tank Heater with Over-Temperature Protection and Automatic Power-Off When Leaving Water - Use for 40-100L Saltwater and Freshwater Aquarium (100W)

hygger Aquarium Heater, 300W Submersible Fish Tank Heater with Intelligent LED Digital Display Thermostat Controller, for 115-300L Freshwater Saltwater Tank

hygger Aquarium Heater, 300W Submersible Fish Tank Thermostat Heater with Adjust Knob Suction Cup for Small Betta Coral Saltwater and Freshwater