This post shows some photos of the beautiful tank lit with multiple units of ComboRay series CR-60. As one can see from the two photos on the top, the CR-60 units are really slim and sleek on the tank. The combination of replaceable LED boards of various light specta (ranging from 390nm to 700nm) make the lighting system a real full-spectrum light source to the tank. The use of pendant system allows the user to adjust the height of the fixtures, making it convenient when water change or routine maintenance is required. The slides below demonstrate the detailed photos of the installation. According to the owner, the condition of most corals in this tank is great. He is quite confident with the lighting system on growing SPS corals. We will keep recording the status of this tank in the coming future. We hope that this tank journal can then become an evidence for the feasibility of LED on keeping SPS corals.