Some feed for Anabas testudineus fish include Protozoans, Daphnia, Cyclops, Plea, Molluscs, Rotifers, fish fry, algae, and diatoms. Also known as climbing perch or koi, anabas testudineus fish originated from Bangladesh, Pakistan, India, Nepal, Sri Lanka, Thailand, Myanmar, Laos, Cambodia, Malaysia, Vietnam, Singapore, and Indonesia. In several countries, anabas testudineus fish is considered food. In the wild, they inhabit lakes, canals, marshes, swamps, rice paddies, puddles, and river channels. Their diets include crustaceans, insects, mollusks, algae, and diatoms. To learn more about feed for anabas testudineus fish, here is the information for you. Protozoans Protozoans are single-celled organisms inhabitant most aquatic environments. Protozoans are considered great live foods for fish, especially during larval stages. Protozoa like flagellates and ciliates contain big unsaturated fatty acids as well as asteroid. These two contents are great for promoting growth. Daphni...