Where innovation is concerned, The Arcadia Classica Stretch LED Lamp is number one on the market. Its functional design allows it to extend making it the most flexible light on the market. It will suit most aquariums and comes in a range of sizes. It uses highly efficient LED lights to illuminate your tank while using low amounts of energy but still emitting a bright intense light that will illuminate your aquarium and really accentuate the bright colours in your tank. LEDS tend to burn with high luminosity and last much longer than their T5 & T8 counterparts. The slim line unit is light and versatile and are IP67 rated and therefore fully waterproof. It also comes equipped with a dual switch controller (with a 1.8m length cable) enabling you to move between daytime and night time modes along with optional mounting clips for additional security when fitting the unit to your aquarium. The Arcadia Classica Stretch Freshwater LED light also emit a spectrum of waves that are optimum for plant growth and health and the composition and distribution of light cause a natural rippling effect in your tank. Please see the Specifications image for detailed information!