About: http://webisa.webdatacommons.org/17454352

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	With the Magical addition to the nutrient solution are your target levels for Calcium (32.5 PPM or .81 mMole / l ) not including the Ca and the Mg in the source water ?
http://www.w3.org/ns/prov#wasQuotedFrom	strainhunters.com