About: http://webisa.webdatacommons.org/433040395

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	Yes, a filter is a good investment, you will want to get one with an adjustable flow, although females handle current much better than males.
http://www.w3.org/ns/prov#wasQuotedFrom	bettafish.com