About: http://webisa.webdatacommons.org/37145300

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	Is there anything other than gravel i can use for substrate, as in something a plant will actually hold on to.
http://www.w3.org/ns/prov#wasQuotedFrom	tropicalfishkeeping.com