what brand of sand do you guys find needs the least amount of rinsing? I normally use pool filter sand, but don't have the means to rinse it now that I live in a city. thanks
I used the petco brand black sand and it was awesome. Most of it sunk right away. What ever didn't sink floated to the top and sunk once a stirred the water a little. Almost instamtly I had clear water. I also used Marineland (I think) does the same thing.