About: http://webisa.webdatacommons.org/144361374

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	I recommend using the carbons developed by the maker of the filter unless you find there are problems with their brand, such as phosphates that leach into the water and promote algae growth.
http://www.w3.org/ns/prov#wasQuotedFrom	fishchannel.com