just a few words of encouragement: i converted my tank to sand, and it was relatively quick - just a few hours, including rinsing. i think the majority of the time was spent on arranging and rearranging the plants :P but once you have sand, the maintenance will be soooooooooo much easier and faster.
as for rinsing the sand, i would fill my bucket about halfway with sand, then fill to just below the top with water and stir the sand around, let it slightly settle, and then dump out the surface water with the small particles. letting it sit while you're at work might seem easier, but it's the silt that you're trying to get rid of since it'll cause cloudiness
hope that was helpful to someone
