About: http://webisa.webdatacommons.org/19526181

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 optimal results, use in combination with Peter Wilkens CombiSan, which replenishes iodine and other trace elements, and Kalkwasser, the formula Wilkens developed over 20 years ago to maintain calcium and alkalinity.
http://www.w3.org/ns/prov#wasQuotedFrom	customaquatic.com