I'll finally be getting a big tank tomorrow, barring unforeseen circumstances. It is either a 75 or a 90 gallon tank (283 or 340l), I can't be sure until I pick it up. I'm buying it at a VERY good price and I wasn't about to give the previous owner a hard time about the specifics.

Needless to say, I'm looking forward to getting this tank going.
However, it needs a few things, including gravel. As I intend to migrate my loaches over to this new tank once it's cycled, I'd like to find some gravel that will be kind to their noses and barbels. All of the local stores around here supply standard sized aquarium gravel and river sand (which is more like silt and a nightmare to deal with), but nothing in-between.
I guess what I'm looking for is a fine gravel (not sand!) with rounded edges that's available in a variety of colors and doesn't cost a fortune. Does anyone know of a supplier or two I could look at?