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Canna COGr Buffering Agent
Canna COGr Buffering Agent

Canna COGr Buffering Agent

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1 liter4 950 Ft
5 liter13 990 Ft

The version you wish to purchase can be selected and purchased using the selector above.

4 950 Ft

Product code: GRO2185


COGr Buffering Agent

CANNA COGr Buffer Agent is a special liquid that is used to soak andbuffer COGr boards. CANNA developed this agent especially for the preparation of this growing medium.

User Instructions

  • Shake bottle well before use

  • Fill nutrient reservoir with water

  • COGr Buffer Agent to the nutrient reservoir with the dilution ratio 1:500 (200 ml per 100 litre of water)

  • The EC of COGr Buffer Agent dissolved in (tap) water varies between 1.5 - 1.8 mS/cm2 (= the solution EC + the water EC)

  • Recommended pH: 5.5 - 6.2

  • Add ± 12,5 litres of buffer-solution to each slab

  • Let the swollen COGr soak for at least 24 hours before draining it!


1 liter4 950 Ft
5 liter13 990 Ft


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