CANNA COGr Buffer Agent

CANNA COGr Buffer Agent

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CANNA COGr Buffer Agent is a special liquid that is used to soak and buffer the COGr boards. CANNA developed this agent especially for the preparation of the growing medium.
  • COGr Buffer Agent for soaking the COGr substrate.
  • COGr nutrition also contains pH-stabilizers and silicon.
  • COGr in combination with COGr growing medium is the nutrient for the experienced and demanding grower.