Review on Fluval M50 Submersible Heater: Reliable 🔥 and Efficient Heating Solution for Aquatic Environments by Jackie Wright

I installed this heater in my 10 gallon tank to keep the water at 77-80 degrees in my Flagstaff apartment and this little heater does the job perfectly! Very easy to install and the adjustable temperature gauge is pretty accurate. I haven't had any problems so far and I'm a month or two old; I even had the top down for a while and the water temperature stayed pretty constant. This product is highly recommended!