Review on 🐠 100W VIVOSUN Submersible Aquarium Heater Combo with External Temperature Controller, Intelligent LED Temperature Display and Thermometer, Titanium Fish Tank Heaters by Becky Dahl

Name: 🐠 100W VIVOSUN Submersible Aquarium Heater Combo with External Temperature Controller, Intelligent LED Temperature Display and Thermometer, Titanium Fish Tank Heaters
Item: 🐠 100W VIVOSUN Submersible Aquarium Heater Combo with External Temperature Controller, Intelligent LED Temperature Display and Thermometer, Titanium Fish Tank Heaters
Rating: 3

January 04, 2023

Entered code E1. best in aquarium thermometer

Today I featured this heater on one of the social media groups I belong to. I came home from work and there was an E1 code on the heater. This should be the case if the heater is not completely submerged in water. My heater is probably 5-6 inches underwater. I've tried turning it off and resetting the temperature but nothing seems to work.

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