It is likely more efficient to scale lab-grown fish than it is to scale farmed fish. Cell farming is currently expensive an inefficient, like any new technology

It is likely more efficient to scale lab-grown fish than it is to scale farmed fish. Cell farming is currently expensive an inefficient, like any new technology. But this can be improved. Yet it will always take at least x energy input to create at most x/10 edible fish output. (https://study.com/academy/lesson/the-10-energy-rule-in-a-food-chain.html https://study.com/academy/lesson/the-10-energy-rule-in-a-foo...)