Artificial Aquarium Allow Yourself to be Immersed in the Peace & Calm of the Ocean . -This Artificial Aquarium creates the illusion of tropical fish and water in motion. . -Includes 10 artificial fish and 2 turtles. Tank Size - 17.5" x 10". -Tank has 12 LED lights and comes with an ocean background wallpaper to give an illusion of a real coral reef. AC powered (adapter included).. -Fish that "swim" in a colorful lighted sea bed come to life at the flick of a switch. . -This is for those who do not want the hassle of having a real fish but always wanted an aquarium. . -Simply fill up the tank with tap water, add 2-4 drops of dish washing detergent and see your aquarium come to life.. -Operated by AC adaptor. Very low power consumption. . -Very easy installation.