A very interesting group of scientists with research projects in Australia. They seek to return abundance to living carbon in the seas.
Improved hatchery and grow-out technology for grouper aquaculture in the Asia-Pacific region
Some have taken their study further. This article is not on the web currently. It's too recent.
Richard M. Knuckey, Gale L. Semmesns, Robert J. Mayer, Michael A. Rimmer. "Developement of an optimal microalgal diet for the cultural of the calanoid copepode Acartia sinjiensis: Effect of algal species and feed concentration on copepod development." Aquaculture, 249 (2005) 339-351.
Basically, the four aquaculturists, did extensive research in a very elaborate 'in vitro' format that found advantageous food chains to enhance the advancement of aquaculture without using pelleted foods that are dangerous and unnatural.
There is a reason I find this so interesting. I believe accelerating the repeal of Global Warming is possible with aggresive mariculture and aquaculture.
I outlined a project years ago that would use similar protocols to literally feed baleens back from extinction along with any other fish that wouild benefit from the project. If I run across it in my files I'll publish it here, but, otherwise I won't elaborate. But, this is very heartening. Evidently, the idea is more than viable. It's all very good news.