Blue and white light only Easy to install on the glass of the aquarium up to 5mm thick 24 high quality LEDs make use super securitary The ultra-thin appearance is perfect for your aquarium Recommended for 30-40cm aquariums Create a natural aquatic environment and for your friends d Aquarium with ultra-thin LED lamp, easy to use and energy efficient. Ideal for small freshwater aquariums and planted. The ultra-thin and elegant appearance The more practical operation Only blue light and White Low voltage and energy saving Recommended for 30-40cm aquariums The simple switch The Epitaxic switch that makes the operation more convenient. 1. Is it normal for the surface of the body of the lamp to be very hot? -Yes, it is normal. 2. What is the lighting time a day? -Gave the lamps on 8 to 10 hours a day.
