Review on Cascade Heat 10-inch Aquarium Heater 150W: Perfect for 30 Gallon Tanks! by Vanessa Garcia

I bought this for my 29 gallon aquarium because the very small heater I had couldn't handle the low winter temperatures. Our aquarium is in the kitchen in front of the window, and it's usually colder in that area. This heater has worked great for the month + that we have had it. He keeps it constant at 78 and the fish no longer crowd around the heater to keep warm. Great price for a great product.