Root Catalog > Default Category > Nutrients > Wetting Agents
 | CANNA COGr Buffer Agent - 1LCANNA COGr Buffer Agent is a special liquid that is used to soak and buffer the CANNA COGr coco media boards. CANNA developed this agent especially for the preparation of their growing medium. COGr Buffer Agent for soaking the COGr substrate. COGr nutrition...Only $19.65 |