I don’t think they can be farmed because …

• Most krill are about 1–2 centimetres (0.4–0.8 in) long as adults (so can’t be contained by nets in the ocean like farmed fish are)
• The total global harvest amounts to 150,000–200,000 tonnes annually vs salmon at just under 190,000 tonnes — so they’d have to have massive land space for huge tanks to breed krill in
• info from https://en.m.wikipedia.org/wiki/Krill?origin=serp_auto and https://www.statista.com/topics/7411/salmon-industry/?origin=serp_auto

Especially when krill are the only thing whales eat.

We may well be starving some of them because we won’t stop (or limit) the harvest of krill.

The investor is king now.

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