Adding additional peers to your wallet is only necessary if the automated peer-discovery fails, which is rare. You can check to see how many peers you are connected to by hovering over the signal strength bars in the bottom left hand corner of the wallet client.
Begin by closing your wallet.
Press the Windows Key +R to open the Run dialogue.
Type in %Appdata% and hit Enter.
A window will open and you should see a folder entitled “radium.”
Double click to enter that folder.
FOR MAC USERS: Browse to ~/Library/Application Support/radium/
Click this link to download the latest peers file: