The video discusses the cultivation of Azolla and wolffia plants in a dedicated pond, separate from the pond where fish that feed on these plants are kept. The speaker explains that if the Azolla and wolffia are grown in the same pond as the fish, the fish will quickly consume them. By maintaining a separate pond for the Azolla and wolfhair, the speaker is able to harvest and transfer these plants to the fish pond as a food source. The video also mentions the potential for using Azolla as feed f