Convenient and affordable options to add LED lighting in any aquarium. These elegant super thin Clip-On LED lights hover over the aquarium, providing optimal lighting for a bright & thriving environment. Soft-touch switch LED, easily mounts on framed or frameless aquariums using versatile mounting screw. 60 Bright LED's with blue spectrum for a deep sea look. Ideal for Marine aquariums up to 20 gallons. Features Easily mounts on framed or frameless aquariums using versatile mounting screw. Elegant super thin design. Quick 3-way soft-touch control (All On/Blue On/All Off) 60 bright LEDs with blue spectrum for a deep sea look. Ideal for marine aquariums up to 20 gallons. Contents: 1 LED Light 1 Mounting Screw 1 Transformer Setup instructions.