Directions for how to get stains out of concrete. Can't wait to try this on all of Matt's old oil stains in the driveway!
Get Rid of Rust Stains--Sprinkle a little bit of salt over the rust stain. Squeeze the juice from a lemon or lime over the salt/stain. Let this mixture sit for 2-3 hours. Remove the stain with the lemon/lime rind.