Surface is certainly an important factor to be considered in percentage tennis. Fortunately, these two factors are usually interconnented. Use more topspin, but be careful not to hit groundstrokes short. Don't go for aces on the serve nor is it wise to serve and volley. On short balls, don't be afraid to drop shot or go for short angles.
Fitness is key.
As the name suggests, this surface favors all style of play. Big first serves are a plus on these surfaces. Fitness is not as critical here. Slice shots and short angle volleys are great on these surfaces. Going for winners on these surfaces makes better sense than on others.