

CANNA pH Plus 5%
- pH adjustment tool
- Use with pH meter or reliable pH strips
- pH meter required
Quick facts
- Type
- pH regulator
- Substrates
- Hydro, Coco, and Nutrient solution
- Dosage
- Add dropwise
- Frequency
- As needed after mixing
- Skill level
- Advanced
- pH/EC
- Required
VAT included · plus
Please note: Most fertilizers ship separately from plants. A separate shipping fee may apply, and the final cost is calculated at checkout by order weight. Free shipping does not apply.
CANNA pH Plus 5% is for raising the pH of prepared nutrient water. It belongs with testing tools and measured correction, not with everyday plant-food decisions.
For correcting water upward
It fits situations where a nutrient mix or water profile sits too low for the growing method and needs adjustment before use. Hydro, coco and other measured systems are the main audience.
Keep it in the pH lane
pH Plus belongs in measured pH correction. For regular nutrition, choose the right CANNA base fertilizer first.
Most fertilizers and additives are packed and shipped separately from plants.
Because of this, they may have their own shipping charge. Your final delivery cost is shown at checkout and is calculated by the total weight of your order.
Free shipping does not apply to fertilizer and additive products.
- Fertilizer choice guide: Compare liquid, slow-release, organic, and mineral fertilizers, read NPK labels, and match feeding to your plant’s substrate and light.
- Beginner fertilizing routine: Learn the basics of nutrients, safe dilution, feeding timing, flushing, and how to avoid burning houseplant roots.
- Semi-hydro fertilizing: Feed plants in LECA, pon, pumice, and reservoir setups with better control over nutrients, EC, pH, top-ups, and salt resets.
Please head to our FAQ Page or Contact us.
What's inside:
- NPK Ratio: No NPK / pH-up regulator with 5% potassium carbonate and potassium hydroxide
- Nutrient basis: pH regulator - mineral alkali





