No, I'd say just make sure it can't get stuck. And I usually like to give an open area where I'd drop the food and they can swim more freely if they wish.
Bad advice. Fish don't grow to the size of the tank. Get it assuming it will one day reach 2'+. And not to mention, depending on the specimen, they can be quite territorial.
Bad advice. Fish don't grow to the size of the tank. Get it assuming it will one day reach 2'+. And not to mention, depending on the specimen, they can be quite territorial.