BettaTank 3-Gallon Fish Bowl with LED Lighting Energy-efficient LED lighting with 7 dazzling color choices to brightly illuminate your fish; choose daylight white, blue, green, amber, aqua, purple, or red Includes built-in light timer, set your LED light to come on at the same time every day, timer enables you to select light settings of 2 Hours, 4 Hours or Continuous On easily with a flick of your finger Made of impact-resistant plastic with crystal-clear clarity so good that most think it's made of glass plus one-piece construction providing superior strength and durability, unlike glass tanks glued together with silicone, this stylish shaped tank puts to rest any worries or concerns about possible leaks Takes 2 AA batteries (not included); optional Hawkeye 5V Power Adapter (AQ51000) enables light to be plugged into electrical outlet, available online This trendy fish tank will look good wherever you place it. Dimensions: 11" DIA x 11.5" H As we update our aquariums and add new features, the fish tank you receive may have a different part than what is pictured here. We're sorry for this, please contact us at customercare@kollerproducts.com and we will make it right with you.