My buddy has one and it's cool looking for sure and always has fish around it. Problem is that the algea growth on the
light is horrible. I guess the hot lamp doen't stop growth and it needs to be pulled out from time to time to clean so keep that in mind. Think he had a failure of some sort and is working with the company to fix it. Not sure if this is the same company or not but they purchased three of them from the boat show.
All in all a cool look to your dock.