About: http://webisa.webdatacommons.org/354468601

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 I am using excel at about double the recommended dosage obviously this is not co2 but as you rightly say it is a form of carbon according to seachem if co2 was a 10 for growth, excel would be a 6 or 7.
http://www.w3.org/ns/prov#wasQuotedFrom	plantedtank.net