Review on 🐠 OXYFUL 36W UV Ultraviolet Light Clarifier for Aquariums, Koi Ponds, and Fish Tanks - Non-Submersible Lamp Filter, 21.5 Inches by David Magnus

Lamp works as expected, it is missing nuts and bolts that attach the lamp socket to the main body. The necessary parts were purchased at a local hardware store. I had to be creative to calculate the pump flow to the device. I was originally set up for an older and more expensive device. After the system was up and running, it took a week for the pond to be cleared.