Unfortunately not. A couple of tangs, and a few years generally changes they way they look. I placed these under 2x 250watt MH's, it was about 150 pounds (I think that is the right conversion 80kg), it certainly looked really good for many years. I am going to order another 2 cases (about 20kg each), and I will rotate them with the new sump. I really had forgot how good it looked.