Ideal for small sized tank ( Below 35cm ).Fashionable, compact and easy to install onto the aquarium. Provide the optimum lighting for aquatic needs.Super energy saving ( 0.6w ) Features: • Ultra-slim, modern design for a clean display • High-efficiency LEDs for brilliant illumination • RGB models offer vivid, adjustable colour output • Easy clamp or adjustable arm mounting options • Safe low-voltage operation • Ideal for beginner to intermediate aquarists