The easiest way is to siphon sand out of your tank. Make sure you give your tile a really good scrub. Avoid using tile from China if possible. There is speculation that tiles made in China may contain a small amount of lead.I really like the tile! Awesome job. I'm going to probably go this route in my 180 as soon as I figure out a way to remove 150 lbs of Black Diamond sand without tearing the whole tank down, or getting bit by pissed off Oscars and Pbass!
i think it looks kind of cool. It's like watching them swim in a tiled pond. Bichirs need this color to bring out their best colors.LOL, looks like your fish are swimming across the kitchen floor.![]()