I am ready to get rid of my now light blue gravel that looks worn and torn. I was considering, for a change, to go black. Also, I thought it would show the colors of fish better to have a black background? Does this sound good to anyone? Or bad to anyone?? Does black enhance the aquarium..... oh yea and does SOLID black or blue backgounds make that much a difference than a scene background like the ones sold on that site thing here... (you know what im talking about)