About: http://webisa.webdatacommons.org/445149367

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	Mostly light and Iron but nitrates and phosphates for sure and especially potassium.
http://www.w3.org/ns/prov#wasQuotedFrom	tropicalfishkeeping.com