Built-In filtration included - Highest quality acrylic - clearer, safer, and stronger than glass - limited lifetime warranty - optional colored back panel - perfect for freshwater or marine aquariums. The UniQuarium line comes complete with built-in filtration to keep your water quality in pristine condition. Mechanical and biological filtration is included, and there is an area to add chemical filtration media. The colors of your fish will come alive in these beautiful acrylic aquariums. Acrylic aquariums are brighter, safer, and stronger than glass. Not only will your fish look better, they'll be safer; acrylic won't shatter like glass and is a much better insulator to protect your fish from temperature fluctuations. All Clear-For-Life acrylic aquariums come with a Limited Lifetime warranty against leakage so you know your investment is protected. These aquariums are the perfect choice for freshwater, marine, reef or planted aquarium setups. Features: Built-In Filtration Includes: Aquarium Includes: Mechanical and Biological Filtration Used For: Freshwater Fish & Saltwater Fish Tank Size: 75 gallon Installation Type: Table Color: Sapphire Blue Shape: Hexagon Dimensions: 25"L x 29"W x 30"H Material: Acrylic Warranty: Limited Lifetime Size: 75 Gal. Color: Sapphire Blue.