Yes, they eat an assortment of things. They will eat algae that grows on the floor or items in the pond. They will also eat dead matter that falls to the floor of the pond, Later on, also bloodworms, fish food and micro organisms.
Duckweed can grow in any water that is good enough to sustain live fish.
yes, goldfish love duckweed! I wouldn't make it their primary food, but its a good snack, and healthy for them. It's a good supplement to high quality goldfish food.
No, duckweed does not depend on snails, nor do snails depend upon duckweed. Snails can eat a wide variety of vegetation. Duckweed does not benefit by being eaten.
Yes
Yes, duckweed is an aquatic plant.
Yes, duckweed is an aquatic plant.
Yes duckweed is the smallest flower. A dozen duckweed could fit the head of a pin.
Yes
Only Carps eat duckweed, such as Goldfish and Koi. Danios do not. Hope that helped. :)
Yes, duckweed is consumed by some people in various parts of the world. It is high in protein and is eaten by humans as well as used as animal feed. However, not all species of duckweed are suitable for consumption, so caution should be taken when harvesting and preparing it for consumption.
dispersal of seeds and polination in duckweed