About: http://webisa.webdatacommons.org/338316247

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	This grayish, cotton-like growth is usually a secondary infection caused by some adverse environmental condition such as disease, low oxygen levels, or spawning stress.
http://www.w3.org/ns/prov#wasQuotedFrom	iowadnr.gov