PF360 40W 660GPH Pond Filter Fountain with Light (UV Light & Remote Control)All in One System with Smart RGB Lights: This compact pond filter integrates a powerful pump, multi stage filtration, U V clarifier, and remotely controlled RGB lights into one efficient unit. It helps maintain crystal clear water while letting you customize nighttime ambiance in your pond garden. Perfect for enhancing koi ponds, large ponds, and water gardens day and night. Built in 6W U V Clarifier Removes Green Water: The pond pump and filter kit