SeaClear Rectangular 40 Gallon Junior Executive KitsThis show aquarium is ideal for the beginning hobbyist. Constructed of the finest acrylic, it will offer years of dependable service.Acrylic is 17 times stronger than glass and other commonly used aquarium materials.SeaClear Aquariums are all acrylic, with no degradable sealers. Seams are molecularly bonded and heat polished, not joined with glue or sealers. This means your SeaClear Aquarium will be virtually leak and breakproof.Because acrylic is impervious to the corrosive effects of saltwater, SeaClear Aquariums are safe for both fresh and saltwater use.All SeaClear Kits are electrically approved and safe to assemble and enjoy. Just add gravel, water, and fish!Along with a sparkling acrylic aquarium, this kit includes an electrically approved hood and fluorescent fixtures (bulbs not included), a power filter, plastic plants, net, fish food, water conditioner and how-to book.Backed by the manufacturer with a limited lifetime warranty.