So I was thinking about setting up a small 10 gallon salty aquarium and I have the rest of the equipment figured out. The problem I have is that I live in a pretty small town up in Canada so we have 1 store that sells fish and they only do freshwater. I don't know what kind of rocks I need for a salty tank but I doubt they have them. I'm not looking for live rock, I figure I can cycle it myself. What I'm wondering is where I could get the right rocks and how to know if its the right rock. I only need a small amount for a small tank. Also what kind of sand will I need? Does the sand/rock depend on the fish? I have no plans for corals at this time.