[throwitawayfam]

> Fish is the only source of EPA and DHA.

Algae oil [0] which is plant based is also a source of EPA and DHA.

[0] https://en.wikipedia.org/wiki/Seaweed_oil

[pstuart]

Technically, it is the source of those nutrients.

[nicoburns]

Yeah, that's also where the fish get it from!

[QuantumGood]

If you respond better to EPA (many do), you need fish (ideally Krill) oil.