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pH+ by Canna is a product designed to increase the pH in your water when needed. Just a few milliliters of this product is enough to increase pH.
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Description
pH+ by Canna is designed to increase pH in your water if you need to, with just a few millilitres you can help your plants to absorb the maximum amount of nutrients possible. The perfect complement to your ADWA AD32 Waterproof EC Meter.
The acidity level (pH) of your water determines the speed at which your plants absorb nutrients and how much they absorb, so it’s incredibly important to keep this factor in mind. You might be giving your plants food that they can’t absorb properly due to the pH being out of whack.
Plants are generally capable of absorbing large amounts of nutrients with a pH between 5.5 and 6.6, although if you want to adjust it to perfection, you’ll need to keep it at very specific levels depending on the substrate that you’re growing in.
When grown in watery surroundings such as hydroponics, the ideal pH is 5.5-5.8 during the growth period and 5.8-6.2 during the flowering period.
This system’s is a bit more complicated in soil – you need to grab a handful of wet soil from your flowerpot and squeeze out the water. You’ll need to measure the pH of the squeezed water. It’ll need to be between 5.5 and 6.5, although if it’s higher or lower than that you’ll need to adjust it by adjusting the pH in your nutrient solution. If it’s lower, you can use this product in order to increase the pH of your water. If it’s over 6.5pH, you’ll need to prepare a mixture lower than 5.5, and if it’s under 5.5pH you’ll need to adjust your mixture to over 6.5pH.
When growing in coco coir, adjust your water between 5.5 and 6.5 pH.
ATTENTION: This product causes contact burns when it comes into contact with skin. Read the instructions carefully before using.
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pH+ reviews
13/01/2026
Just a few drops are enough to change the values TOP.
Translated from Portuguese
Basta gotinhas para ter alterar os valores TOP.
25/09/2025
What a wonder! Just a couple of drops and you already see the pH of the watering water go up. Before, I was going crazy with the measurements, and now? This has saved my life. Super recommended, really!
Translated from Spanish
¡Menuda maravilla! Con un par de gotas ya ves cómo sube el pH del agua de riego. Antes me volvía loco con las mediciones, ¿y ahora? Esto me ha solucionado la vida. ¡Súper recomendado, de verdad!
14/08/2025
I'd been looking for a good pH regulator for a while, and honestly, this one is spot on. My plants are way happier, no more surprises with the water pH. Really easy to dose, a few drops and you're good. Makes you wonder how I managed without it before, haha. Essential for a good grow, right?
Translated from French
Ça fait un moment que je cherchais un bon régulateur de pH, et franchement, celui-ci est nickel. Mes plantes sont bien plus contentes, plus de surprises avec le pH de l'eau. Vraiment facile à doser, quelques gouttes et c'est bon. Tu te demandes comment j'ai fait sans avant, haha. Essentiel pour un bon grow, non ?
12/07/2025
A few drops and the water pH goes up perfectly. Very happy with this Ph+.
Translated from Spanish
Unas gotas y el ph del agua sube perfecto. Muy contento con este Ph+.