That's awesome and great that it hosted that quickly. Due to the size of your Maroon and the length of time you've had it, I'd wager the 'he' is a 'she' by now and would be happy to have a little 'he' to chase around. Pairing Maroon Clownfish can be a bit of an ordeal, but definitely worth it and in a tank your size should not be too difficult.
I have a Maroon pair in my 75 hosting in a green BTA. It really is one of the most interesting things to observe a pair of clowns tending to their nem. Don't know how feisty or agressive your specimen is, but she will likely get a little more so now that she has her definite home & territory.
