How much does a fifteen gallon aquarium weigh?

Empty and made of glass, it weighs about ten pounds. Filled with only water and made of glass, it weighs about 135 pounds. Filled with water, substrate, and decorations, it will weigh about 150 pounds. Picking up an aquarium that is filled with water is a very stupid thing to attempt. Even if you can handle the sloshing weight, the aquarium can not. If you do try to move an aquarium while full, please have a friend videotape it for YouTube. Water weighs 8.345404 per gallon.