What kind of fish will eat duckweed?

Consequently, what kind of animals eat duckweed?

Animals That Eat Duckweed. There are numerous different animals around the world that eat duckweed as a major part of their diet. All types of animals including fish, ducks and geese, small mammals, and even reptiles are known to eat duckweed and other related aquatic plants. Humans also eat duckweed in some areas.

Also Know, what eats duckweed in a pond? Add natural predators of duckweed, such as Koi, grass carp, goldfish and domesticated waterfowl. Alone these biological controls cannot remove the problem, but if introduced to the pond before duckweed begins to grow, they can assist with duckweed control.

Similarly, you may ask, is duckweed good for fish?

Duckweed is compatible with most small fish, but will be hungrily devoured by herbivore fish and some cichlids. And that's not necessarily a bad thing, since it is packed with nutrients and protein, and can even be used as a primary food source for some fish like goldfish and tilapia.

How do you kill duckweed without killing fish?

Herbicides will remove duckweed quickly, but are NOT recommended for ponds with fish. One of the easiest methods of removing duckweed is with chemical herbicides, which destroy the plants at the cellular level. The issue with treatments such as this is they're extremely toxic to pond fish, plants, and wildlife.