Hagen Fluval Edge Aquarium Kit in Black360 Degree ViewingSimple yet elegant, the architectural lines of the Fluval EDGE capture emotion and serenity in an easy to use aquarium set. With fully integrated LED lighting and power filtration, the EDGE brings life to any home or office space.Visually StunningThe Fluval Edge aquarium has been designed for today's lifestyle with a contoured casing module and a 6-sided glass tank. Whether in an ultra modern or more traditional setting this versatile aquarium adds the "designer" look to almost any room in the home. The gentle flow of the water and the glow of the retractable halogen lighting system creates a visually stunning display. A powerful and efficient LED lighting system creates a bright, directional light source for a beautiful "shimmer" effect across your entire aquatic scene. Positioned at a lower level, the glass top ensures this stunning effect can also be viewed from above, unhindered by equipment or trailing wires.Advanced, Hidden FiltrationFluval Edge comes complete with a powerful and efficient 3 stage filter which remains completely hidden, preserving the striking aquarium design. Featuring mechanical, chemical and biological filtration for clear, healthy water, the Edge filter is taken from Hagen's Aquaclear clip on filter range, currently the world's best selling filter. A large opening for feeding or water changes is concealed by a removable cover with ventilation grill.Easy Assembly and MaintenanceFluval Edge takes only seconds to assemble and the perforated, removable cover effectively dissipates lamp heat, avoids moisture and allows easy access to the filter's lift out media trays.Helpful Hints:Selecting suitable types of fish and ensuring the quantity chosen does not exceed the 6 gallon capacity is essential. Edge friendly species include: White Cloud Mountain Minnows, Betta Splendens, Barbs, Danios, small Goldfish, Crystal Red Shrimps, Snails. Allow a minimum of 0.7 gallons of water for every 1cm of fish, excluding the tail. Fish are usually sold as juveniles, so you will need to allow some extra space for your fish to grow. Tropical fish require an aquarium heater.