Only blue and white light Easy to install on the 5 mm maximum thickness aquarium glass 24 high quality LED make its use extremely safe < / p> The ultra-thin appearance perfectly decorates your aquarium Recommended for use in aquariums from 30 to 40 cm The Ultra-thin LED lights, easy To use and energy saving can create a natural aquatic environment for your aquarium friends. Ideal for small freshwater and aquariums. thin and elegant appearance The most practical operation only blue and white light low voltage energy saving Recommended for an aquarium from 30 to 40 cm The extension switch makes the operation more convenient. The plastic clip easily installs on the aquarium glass whose thickness does not exceed 5 mm. 24 white and blue LEDs offer a good spectrum for small freshwater aquariums Fine appearance The ultra-thin appearance perfectly decorates your aquarium