Not sure about Orlando but I know they have them over here. I got 2 for my 125, and they cleared my tank out, then went after my polyp's so you might think of just getting a few, that way the keep them down to just a few, but they still have something to eat. And if what I hear is true, there is no guarantee that they will go after apt's they might just turn of your polyp's. In that case its better to have a small amount, so there is less money waisted.
G/L