tempering chocolate

dark chocolate:
 1st tempering temperature  drop to temperature 2nd tempering temperature 
 90F (32C)  86F (30C)  90F (32C)

milk / white chocolate:
 1st tempering temperature drops to temperature2nd tempering temperature 
 87F (31C) 84F (29C) 87F (31C)

Keep the temperature at the 2nd tempering temperature and ready to use.