Tilapia.
It is a very commonly used fish, here in Hawaii. Farmed Tilapia.
Even restaurants serve it.
The way we do it here is:
(Oh is yours already stuffed? Stuffed with what?)
Well, you should bake it.
On a grill, it will fall apart, unless you have a fish grill basket to bake it in.
It this a whole fish or a fillet?
Just put it in the oven, on foil, and bake until done.
Fish does not take long to cook.
350 degrees oven.
The way we do it here is:
with fillets, we use a Shoyu (soy sauce), grated ginger, sesame oil, marinade. And with thinly sliced green onions in it too. It can then be put in a Pyrex dish, with the sauce poured over it, and baked until done. Or, it can be done in a skillet on the stove, cooked all together with the sauce poured over it.