Which strings do you need!

What string to use is an interesting question? If you want your guitar to sound bright and loud then bronze wound strings might suit, whereas phosphor bronze strings have a more mellow sound.
The Aquila nygut strings for ukulele have become popular because of the similar sound to gut strings. However if you like a more mellow sound the nylon sets by both Aquila and D’Addario are an option.
So choose and try different sets they are all good with different tones and colours