The use of Brazilian waterweed in aquariums is one example of how a single planting can overtake its aquatic home. Learn more here.
Not all elodea are native to the U.S. While many are weedy, some varieties of elodea make popular fish tank additions. Click here for elodea varieties.
Elodea waterweed is also known as Canadian pondweed. It is popular for water gardens and cool water aquariums as a submerged aquatic plant and can help control algae. However, it can also become invasive. Click here for more info and tips on managing elodea.
