What are the possibilities for lab-grown fish and could this provide a counter to our overexploitation of the oceans?

Question: What are the possibilities for lab-grown fish and could this provide a counter to our overexploitation of the oceans?
- Keywords:
  fish,
  food,
  ocean,
  research
Asked by Shinx-985 to Sudhin, Frances, Diarmuid, Aoife on 20 Nov 2019.
- Diarmuid Kenny answered on 20 Nov 2019:
  
  Lab grown meat is a possiblity, though we are long way off making it a viable option. I think a move to a more vegetable based diet with meat and fish only a couple of times a week would be better. It is what I am currently trying to do. Cut down on it.

Question: What are the possibilities for lab-grown fish and could this provide a counter to our overexploitation of the oceans?