Maintaining the right pH-value is crucial to your plant's ability to take up nutrients. That's why CANNA developed the pH-series. This series contains pH-adjusters which can be applied throughout the complete cultivation cycle. To bring the pH down, there is CANNA pH-. To adjust the pH upwards you can use CANNA pH+.
CANNA pH- Growth can be used to reduct the pH total of the nutrient solution during vegetative period. Make sure to wear suitable protective clothing and be cautious as this product can cause severe burns.
CANNA pH- Bloom can be used to reduct the pH total of the nutrient solution during flowering period. Make sure to wear suitable protective clothing and be cautious as this product can cause severe burns.
CANNA pH+ is suitable for both the growth and flowering phase. There're two different solutions (5% for smalladjustments and 20% for larger corrections)
CANNA Organic Acid contains 50% citric acid and is a organic alternative for the CANNA pH- products. It is used to bring down the pH values in any water or substrate.
We will endeavour to dispatch your goods on the same day your order is placed if it is received before 7 am (Mon-Fri). If your order is received over a weekend it will be dispatched on Monday. We only ship to the United Kingdom.
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Our express delivery service for £3.99 offers your items to be sent on a 24hr courier for orders you need urgently. (Please note DX do not deliver on Saturdays on most occasions)
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