Redirecting/forwarding one www.remarpro.com site to another

I’m sure this has an obvious answer but I can’t seem to work it out!

I have two self-hosted www.remarpro.com blogs – one old and one brand new. I want to redirect the old Wordpres.org blog to the new one.

I remember transferring over from Blogger and it just being a simple tick box, now I’m thinking it may not be so easy in this situation?

Please help ??