What kind of strings are good for electro guitar ?

There is no such thing as an electro guitar. Do you mean electro acoustic guitar (what we call an acoustic electric guitar here in the US)? Or do you mean an electric guitar? If it's an electric guitar, then get electric guitar strings. D'Addario are good. I use D'Addario XL light gauge strings on my electric guitars and really like them. If it's an electro acoustic guitar, then get acoustic guitar strings. I use either Martin SP strings or D'Addario EXP strings on my acoustic guitars. Again, I prefer light gauge. Really though, your guitar might sound better with medium gauge or a set of Elixir strings. Every guitar sounds different and responds differently to different strings, and every guitarist has their own preference for sound and feel. Nobody can tell you what strings are best for you, but I've had very good success with D'Addario strings and would recommend them to anyone.

There are many brands of guitar strings. Some of the top brands are D'addario, GHS, Ernie Ball, and Dean Markley. Go to your local music store and ask what they might recommend for your guitar.

What's an "electro guitar"? I've been playing for over 30 years and I've never heard of it!

What's an "electro guitar"? I've been playing for over 30 years and I've never heard of it!

There are many brands of guitar strings. Some of the top brands are D'addario, GHS, Ernie Ball, and Dean Markley. Go to your local music store and ask what they might recommend for your guitar.