The easiest solution: Don't eat fish. Or our oceans may never recover.
On the contrary, farmed fish is among the most sustainable protein sources for those not willing to go full vegetarian [1]
[1] https://ourworldindata.org/grapher/ghg-per-protein-poore
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On the contrary, farmed fish is among the most sustainable protein sources for those not willing to go full vegetarian [1]
[1] https://ourworldindata.org/grapher/ghg-per-protein-poore