About: http://webisa.webdatacommons.org/359297398

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	In an aquarium there is so much decomposing and other pH lowering activities that the pH generally ends up dropping when there is low to no buffer such as carbonates.
http://www.w3.org/ns/prov#wasQuotedFrom	plantedtank.net