Review on Fluval Digital Aquarium Thermometer - 2-in-1 Temperature Monitoring Solution by Jamie Smith

I like the large display. Room temperature is a nice touch, but my Hygger has a low/high temp alarm, which is more useful. Pretty well checked. Reading at 79.2 / actual temperature 78.9. The battery compartment is very accessible. Smaller button cell batteries are used. Can easily be found online. I would have preferred the larger disc type found on big brands like Energizer. Also, the Hygger has a battery indicator, but this one doesn't. I'd say the Hygger is better unless a large display is your first choice. That being said, I still really like this thermometer and it still deserves 5 stars.