Canna PH Series
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 Organic Acid
CANNA Organic Acid can be used as an organic alternative for CANNA pH-. It can be used to bring down the pH values in your water or substrate. Maintaining the right pH value is crucial for your plant's ability to take up nutrients. It also serves as an alternative for nitric acid and phosphoric acid.
What's in the box?
1 x Canna Organic PH- 1L
Don't see the product/size/information you're looking for? Please feel free to contact us with any specific product queries and we'll be happy to help.
Directions for use:
CANNA Organic Acid contains 50% citric acid
- Dilute 2 ml concentrate per 10 litre of water (1:5000). Mix well and measure the pH value.
- If necessary, repeat the aforementioned until the required degree of acidity is reached.
- Recommended pH value pH: 5.2 - 6.4
Storage, health and other directions
- Do not mix with pure fertilisers.
- Store closed in a dark and frost-proof place.
- Keep out of reach of children.
Bacteria and moulds thrive well on citric acid, and therefore also in the nutrient tank. Care should be taken to refresh the solution in the tank on a regular basis.
CANNA only works with high graded ingredients, which are immediately and completely available for the plant. The bottle is made of polyethylene (PVC and cadmium free), a recyclable plastic.
Click any of the links below for the relevant feed chart:
We aim to dispatch all orders made before 2PM the Same day. This excludes weekends and bank holidays.
All items are sent in plain secure packaging with no logos. Once dispatched you will receive tracking information. Average delivery time is 1-2 days after dispatch for UK customers. Please contact us if your order hasn't arrived within 5 working days from payment for UK customers and 7 working days for EU customers.
Mainland UK - Delivery is free when you spend over £65. Or £6.95 if the total order value is under £65. All orders are sent on next day working day delivery via DHL.
NI/Scottish highland/Other non standard postcodes - Delivery is £12.95 All orders are sent on 48H delivery via DHl
We will replace any item that arrives damaged.
If your product arrives damaged. Please contact us immediately to claim a replacement.
A limited replacement warranty is offered on all our products. Please check the product listing for the exact warranty time given. If your unit becomes faulty please return it to us for a replacement.
Replacements will only be given once the faulty unit has been inspected.
Warranties are not given due to customer misuse. If we find your return to be in working order, or damaged due to misuse it will be returned to you and no replacement offered.
Proof of purchase must be shown.
We offer a 30 day cancellation policy. A 20% restocking fee will be applied to your order. Refunds can take up to 5 working days to process.