Penn Plax Penn Plax Aquarium Thermometer Review

I recently needed a reliable thermometer for my aquarium and was hesitant to purchase online, but this product from Penn Plax exceeded my expectations. Based on my observations, it provides accurate and consistent readings, and the large display is easy to read .The only downside is that it's not as aesthetically pleasing as some other options. Overall, I would recommend this product to anyone in need of an affordable and dependable aquarium thermometer. This is a great addition to my…

If I could give 0 stars I would. One star would mean that it at least did its job, that's clearly not the case. I put it on the aquarium and waited---and waited--even after 3 days it didn't show a reading of my aquarium's temperature. Luckily my new heater had a temp gauge so I knew roughly what kind of tank I had. Demolished this worthless "Thermometer". Don't hesitate to buy this.