Details of what I used is
here.
Its been nearly 5 years so should really update that thread... But the basics are: Leave it as long as you can to dry before using it, a couple of weeks will be best. A top coat of sand mix will help in the wet. It copes with anything fluid dropped on it, oil, brake fluid, petrol, and various other chemicals. It has lost a little bit of the top layer in a couple of places but is not through to the concrete floor, I think this is due to hot tyres sticking to it, but nothing I'm worried about.