i used to have black sand in my old 55g... i loved the way it looked but probally wont ever get it again since it gets so dirty...everything shows alot more on the black
heres a pic so u have an idea:
my brain is looking better all i did was move it. I promise i will get him (or her) better food and light but it looks better just from the move, you can see some color coming back in the side that was entirely bleached just a few day ago. plus there is a bonus video of my perc getting mad at me and attacking (sort of) for harvesting some algae.