Behavior
It causes brown spots and blades can be highly infested. The reduction of growth rates due to nutrient competition, and a decreased market value of the final product are a concern for commercial producers.Habitat
Grows on Ulva sp.References:
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https://www.open.edu/openlearncreate/mod/oucontent/view.php?id=80170§ion=4.4.1#:~:text=Research%20into%20wild%20populations%20has,blades%20can%20be%20highly%20infested.