Piranha LED bar is designed with the circuitry fully enclosed in acrylic. It adopts high bright piranha LEDs as light source, which is energy saving, waterproof, high intensity and long life time. These piranha LEDs are sealed into the the acrylic bar but not within the acrylic itself. Piranha LED bar is connected with mating cables and has no light break between the connection. Its housing is composed of treated aluminum or PVC. In contrast to fluorescent light, piranha LED bar is characterized by low power consumption, maintenance free, energy efficient, easy installation, wide range of beam angle, solid-state, high shock and vibration resistant, no hazardous materials, environment friendly, very short start time, etc. Additionally, there are differient emitting colors including white, ultra white, warm white, red, green, ultra green, blue, yellow and so on. Instead of incandescent and fluorescent light, piranha LED bar is ideal for cove lighting; indoor decoration; architectural lights for canopy, corridor, window, archway; lights for home use; decorative lights for holiday, event, show, exhibition; and back or edge light of illuminated signs; as well as decorative lights for automobile.