BEFORE PLACING YOUR ORDER CONTACT US SO WE CAN CONFIRM AVAILABILITY AND OFFER YOU A DISCOUNT CODE. YOU MAY DO THIS VIA CHAT OR EMAIL [email protected] SEND US THE PRODUCT NAME AND WE WILL PROVIDE THE DISCOUNT CODE. WE PREFER CHAT TO GET RESPONSE.Our LED aquarium light combines with red light, blue light, green light and white light LEDs to provide full spectrum light illumination, and all the LEDs adopt high-bright 5730 LED chips to provide enough light for the growth of water plants and its colorful light can make the aquarium tank vivid and beautiful. It has two lighting modes- all lights on mode and only blue light on modes to meet the light needs from day time to night time. Additionally, it comes with 3 sizes (24 inches, 35 inches and 48 inches) to be suitable for different aquarium tanks and extendable brackets to provide an extendable range for easy installation on both rimless and framed aquarium tanks.