1. Rotifers: 3 types namely: Brachionus angular, B. plicatilis and B. calyciflorous (fs larval feeds)
2. Moina and Daphnia: They are small living organisms in freshwater environments. Commonly known as water fleas. They are prominent fish feeds for many fishes and their young ones.
3. Microalgae: Chlorella, used for feeding live feeds
4. Algal culture medium: A medium for culturing microalgae.