Review on Hygger Quiet Internal Power Fish Tank Filter for 5-16 Gallon Small Aquarium with Hose - 3-in-1 Filtration, Oxygenation, & Water Change System by Heather Brown

Installation was easy according to the instructions. Worked great for 2 days, but after 2 days it started making a weird loud gurgling sound (the water level in the tank is correct as recommended in the filter guide) and its base started floating away from the edge of the tank. I turned it off and on again, but after a few minutes a loud noise started. Turned it off again, pulled the plug and took it out. Nothing looks wrong when taking out the filter etc. Very disappointed.