Congratulations on you and Schroeder finding each other!

Now, I've never tried this, but it's been suggested on the board before.

To get Schroeder used to Aroara's smell, take a towel and wipe it all over Aroara and put it under Schoeder's food/water dishes.

Take another towel and wipe Schoeder down with it and put it under Aroara's dishes.

They'll get used to each other's smell and learn to associate it with good things -- food!

If you try it, let us know how it works.