Photo 1 of VIVOSUN Submersible Aquarium Heater with Thermometer Combination, 300W Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller 300W (for 31-75 gallon)

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Photo 1 of VIVOSUN Submersible Aquarium Heater with Thermometer Combination, 300W Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller 300W (for 31-75 gallon)Photo 2 of VIVOSUN Submersible Aquarium Heater with Thermometer Combination, 300W Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller 300W (for 31-75 gallon)Photo 3 of VIVOSUN Submersible Aquarium Heater with Thermometer Combination, 300W Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller 300W (for 31-75 gallon)Photo 4 of VIVOSUN Submersible Aquarium Heater with Thermometer Combination, 300W Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller 300W (for 31-75 gallon)Photo 5 of VIVOSUN Submersible Aquarium Heater with Thermometer Combination, 300W Titanium Fish Tank Heaters with Intelligent LED Temperature Display and External Temperature Controller 300W (for 31-75 gallon)