These kits feature a glass tank with colorful silicone that fluoresces under blue LED lighting. Also inside each kit is coordinating decorative plants and gravel. Kit includes: Glass Aquarium with Fluorescent Silicone, Low Profile Hood with Blue LED Lighting, QuietFlow Power Filtration, Multi-colored Gravel, Decorative Plants, Black Backing, Filter Cartridge, Premium Fish Food Sample, Water Conditioner Sample and Set-up Guide. Aquariums featuring bright colors that pop! Low profile hood with blue colored LED lights showcase the bright colors inside the aquarium Tank dimensions are 20.5 x 10.5 x 12.5