CANNA COGR BUFFERING AGENT - 5L


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Sale price€52.95
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Description

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!

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Our Customers Exerience

We have happy customers from all over Europe, here's what some of them had to say!

Michael - Berlin

Michael - Berlin

I made an order with Growtonia and was very happy with the service. The delivery arrived in a few days as agreed. Highly recommended!

Jessica - Barcelona

Jessica - Barcelona

I found my usual products cheaper than my local grow shop and had them delivered to my door. Thank you! Will order again soon!

Pierre - Nice

Pierre - Nice

I had a few questions before buying and customer service answered everything and helped me choose the best set up for my space.

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