About: http://webisa.webdatacommons.org/417941978

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	If so, any sand is a concern if it is 'disturbed' so do not run the filter when you first set up.
http://www.w3.org/ns/prov#wasQuotedFrom	tropicalfishkeeping.com