About: http://webisa.webdatacommons.org/176411022

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	For now I would suggest you test your water (liquid test kits are more reliable than test strips, but liquid test kits run about $30), but if you do not have a test kit definitely do a 20% water change, WITH a dechlorinator.
http://www.w3.org/ns/prov#wasQuotedFrom	bettafish.com