AquaView 3.5-Gallon Fish Tank includes energy-efficient LED lighting with 7 color choices plus 4 transitioning and color combinations you can choose depending on the time of day or to enhance your viewing pleasure along with internal power filter that will keep your aquarium water optimal and your fish healthy. This trendy aquarium is designed for easy set up and maintenance. Imagine watching beautiful tropical fish gently swimming back and forth, ideal for helping forget about stress in everyday life. People enjoy watching aquariums as they can be calming and relaxing, as well as a beautiful addition to any home, dorm, classroom, or office. Gravel and decor sold separately. Uses 3 AAA batteries (not included), optional Koller Products 5V Power Adapter (AQ51000) available on - item B07C718PHZ, enables light to be plugged into electrical outlet. Filter uses Koller Products replacement filter cartridges (3 pack - AQ05FC-30, 6 pack - AQ05FC-60) available on . Dimensions: 11.2" L x 8.8" W x 13.5"H.ENERGY-EFFICIENT LED LIGHT: Uses 3 AAA batteries (sold separately), optional Koller Products 5V Power Adapter (AQ51000) sold separately. TRENDY DESIGN: Unique shape allows viewing from multiple angles anywhere in the room. OPTIMUM VIEWING: Crystal-clear clarity so good that most think it's glass, made of impact-resistant plastic providing leak-proof assurance, unlike glass tanks glued together with silicone, this one-piece tank puts to rest any worries or concerns about possible leaks. COMPLETE FILTRATION: Powerful internal power filter cleans and purifies aquarium water at a flow rate of 25 gallons per hour effectively removing organic pollutants including discoloration, odors, heavy metals, and toxic gases; uses Koller Products XS replacement filter cartridges (AQ05FC-30). DAZZLING COLORS: Energy-efficient LED lighting with 7 dazzling color selections to brightly illuminate your fish, choose daylight white, blue, green, amber, aqua, purple, or red. FUN and REWARDING: Are you looking to buy an aquarium for your family? If you are, you are going to want to look at this fish tank. Owning an aquarium can be a really fun and rewarding experience and an ideal way to teach your child the responsibility of pet ownership.Best Sellers Rank: See Top 100 in Pet Supplies. Included Components: Fish Tank, Power Filter, LED light, Koller Products XS Filter Cartridge, Full Hood, User Set Up Instructions See more. Color: Crystal-Clear Clarity. Style: Trendy Design. Specific Uses for Product: Fish Tank, Fish Bowl, Aquarium, Betta Fish Tank, Cichlid Aquarium, Aquarium Starter Kit, Tropical Fish Aquarium, Small Fish Tank See more. Shape: Semicircular. Item Weight: 3.8 Pounds. Item Dimensions LxWxH: 11.25 x 8.75 x 13.5 inches. Material: Plastic. Target Species: Tropical Fish - Betta Fish. Brand: Koller Products. International Shipping: This item can be shipped to select countries outside of the U.S. Domestic Shipping: Item can be shipped within U.S. Country of Origin: USA. : B0068CBY7C. Manufacturer: Koller Products. Date First Available: October 13, 2011. Item model number: AQ35000BLK. Product Dimensions: 11.25 x 8.75 x 13.5 inches; 3.8 Pounds.