About: http://webisa.webdatacommons.org/198820474

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	I do not use anything other than fish and snail poop. :biggrin: If i find out, I will let ya know loch, i had the same thing happen with the black flourite in my shimp tank.
http://www.w3.org/ns/prov#wasQuotedFrom	plantedtank.net