I made a deal with my mother, so I might get a new 16 gallon tank soon.

I am going to get a pearlscale baby and I was also hoping to put 3 cories in there. If it grows up with the cories, and I provide hiding spaces for them, will this work? Since pearlscales arent exactly the biggest kinds of goldies, and since they have rather small mouths, I dont think i'd have to worry about the cories getting eaten, what do u guys think?