If you havent bought sand yet go to Tractor Supply Co, or Northern Tool, or simular and buy Black Diamond Sand Blasting Sand. Its heavy and wont cloud the water and is easy to clean. I use it in all my tanks and its great. You need to rinse it but its pretty easy if you just put it in some buckets. You can buy 50 lb bags for $7. Looks great and hard to beat the price.
Here is a picture of one of my tanks with the Black Diamond Sand


Here is a picture of one of my tanks with the Black Diamond Sand




