CANNA COGR BUFFERING AGENT - 5L

Marsoni

M251S

$53.40

Get it in 3 business days with 1 day shipping. Friday, May 29

CANNA COGR BUFFERING AGENT - 5LCOGr 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

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I’m so impressed with these chunky earrings. It’s hard for me to find earrings that aren’t too big or too small for my face shape. These are just perfect. A little more expensive than I usually spend for earrings- but these replace about 10 other cheap pairs… Lesson: buy what you really love!

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Reviewed in the United States on April 21, 2026