Shrimp, yes, easy, no. Since they eat only live foods (different pods), unless your tank is fairly aged and has a great supply of pods, these fish tend to waste away in an aquarium. From what I've read they eat round the clock, so unless your tank is also fairly large they will eat all the pods available within just days or weeks, then they'll have no food.
Now, if you have a refugium or even a separate tank all together where you are successful at raising pods you may have a chance. Or if you actually see the mandarin eating prepared food - which is rare - you may have a chance.
Not to discourage you from getting one, just want to tell you the truth about them.
So, what are your tank conditions?