Yes. Many lakes around here (Alberta, Canada) have stocked lakes where fish didn't even naturally live. Many lakes are also home to commercial fish stocks. T

Yes. Many lakes around here (Alberta, Canada) have stocked lakes where fish didn't even naturally live. Many lakes are also home to commercial fish stocks. Then there's also actual closed system fish farms. The main issue with fish farming is that in some parts of the world more desirable fish are fed fish meal from ocean-caught fish (SMH)...