I haven't used it yet. The tank I purchased on Craigslist is in my garage for a leak test (even though it's an acrylic tank) and I am waiting on my black PVC
to arrive for the spray bar build-out.
I have a canopy that will cover the fixture so I am not worried about the look of it but you could paint the outside of it.
I'll set it up on the tank and send a picture. My only worry is that the LED
strip I already had was not as long as I would have hoped but I can always buy another one and have both strips in the same space if needs to be.