An aquarium tank that you can have custom-built to your desired size. It is made entirely of a mix of iron and steel alloy, with only the front made of glass for a beautiful view. It features a silicone coating stone layer to prevent rust and corrosion. The tank in the picture is 5 feet long, 2 feet wide, and 2 feet high, with 10mm glass used on the front. The price is 8,000 Taka.