What does /sci/ think about the concept of ocean pasture restoration? Essentially
>Target iron deficient ocean environments
>Seed them with iron
>Algae blooms
>Primary production explosion that starts an ecological chain reaction from phytoplankton and zooplankton all the way up

This is a carbon sequestration opportunity and I think it could assist in deacidifying the ocean via CO2 uptake.

https://theecologist.org/2018/may/03/can-we-remove-trillion-tons-carbon-atmosphere