Clincher tyre width

Just got the Epic 50F 60R clincher wheelset and already have a new set of Vredstein TriComp 700x23 which I was going to put on . Is this ok or should I get some 25s ?

Go for the 25s. http://www.competitivecyclist.com/learn/25-vs-23
If you’re more concerned with aero then install both sizes and inflate to same pressure. Next measure the tires at their widest point with a calibrated caliper. The 25 mm will have less bulge which means less airflow disruption and therefore less drag given the Epic rim profile is 25 mm at the tire mount surface.

I’ve trained and raced with both widths, just a preference really. I’m solid on 23’s now all the time for training and racing.

Thank you both for your advice will probably go with the 23s to start