Yesterday, at H.E.B., my wife noticed that they had two types of tilapia, "natural" and "traditional". She asked the butcher what the difference is. He said "traditional" tilapia have been raised in water that has antibiotics and other stuff in the water. He much prefers "natural" and says he can taste the difference.
Have any of you heard of this, and is it a common thing? If I bought it somewhere else, would I be getting the antibiotic kind?
Dripping Springs, Texas.
Gateway to the Hill Country