CANNA developed this agent especially for the preparation of this growing medium.
COGr Buffer Agent for soaking the COGr substrate. COGr nutrition also contains pH-stabilisers, silicon, humic and fulvic acids. COGr in combination with COGr growing medium is the nutrient for the experienced and demanding grower.
Directions of use
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 (= the solution EC + the water EC)
Recommended pH: 5.2 - 6.2
Add 12,5 litres of buffersolution to each slab
Let the swollen COGr soak for at least 24 hours before draining it!
Storage, health & safety and other directions
CANNA developed COGr Vega specially for the growing phase of the plant
CANNA developed COGr Floresspecially for the blooming phase of the plant
Overfertilization has a negative effect on the substrate, the plant and nature in general
Store closed in a dark and frost-proof place (UV light breaks down iron chelates in the nutrient)
Keep out of reach of children
Warranty / Guarantee
CANNA only works with high graded nutrients and chelates, which are immediately and completely available for the plant.
The bottle is made of Polyethylene (PVC and cadmium free), an easily biodegradable and recyclable plastic.