-15%
CANNA - Hydro Flores A&B Price range: £12.49 through £57.99 Inc VAT
CANNA - Bio Vega Original price was: £14.99.£13.49Current price is: £13.49. Inc VAT
CANNA – D-Block
Original price was: £26.99.£22.99Current price is: £22.99. Inc VAT
CANNA D-Block keeps hydroponic systems clean and free from blockages. A biodegradable solution that prevents nutrient build-up and maintains peak system performance.
Description
CANNA – D-Block
CANNA D-Block is a highly effective cleaning solution designed to keep your irrigation systems free from blockages and nutrient build-up. Made from biodegradable ingredients, D-Block continuously cleans your system, preventing clogging in pipes, drippers, and pumps without harming plants or beneficial bacteria.
By preventing the accumulation of salts and residues, D-Block helps maintain consistent nutrient flow and ensures your plants always receive the optimal feed mix. It’s ideal for use in all hydroponic, drip, and irrigation systems — keeping them running efficiently and reliably throughout the growing cycle.
Key Benefits:
Prevents blockages and salt build-up in irrigation systems.
Keeps drippers, pumps, and pipes clean for optimal nutrient delivery.
Fully biodegradable and safe for plants.
Suitable for use in all hydroponic and drip irrigation systems.
Helps maintain consistent system performance and plant health.
Instructions for Use:
Shake well before use.
Add 10ml of CANNA D-Block per 100 litres of water to your nutrient tank.
Use with every tank refill to keep systems clean and prevent build-up.
For existing blockages, flush with D-Block solution before starting a new crop.
Additional information
| Weight | 1.2 kg |
|---|---|
| Dimensions | 24 × 8 × 8 cm |
About brand
CANNA is one of the world’s most trusted brands for plant nutrients, boosters, and growing media. Growers of all skill levels rely on these nutrients to produce strong, healthy plants and consistently high yields.
Backed by decades of research and scientific development, the brand focuses on purity, consistency, and precision. As a result, plants absorb nutrients more efficiently, leading to faster growth, improved resilience, and better overall performance.
CANNA Nutrient Ranges
CANNA offers dedicated nutrient lines for different growing methods, making it easy to match your feeding program to your setup.
- CANNA Terra – Designed for soil growing, offering simple and effective nutrient solutions
- CANNA Coco – Optimised for coco coir, supporting strong root development and vigorous growth
- CANNA Aqua – Ideal for recirculating hydroponic systems
- CANNA Hydro – Developed for run-to-waste hydroponic setups
In addition, CANNA’s additives — including RHIZOTONIC, PK 13/14, CANNAZYM, and Boost Accelerator — help improve root growth, nutrient uptake, flowering, and plant health.
Why Choose CANNA?
- Scientifically developed nutrients for consistent, reliable results
- Dedicated nutrient lines for soil, coco, and hydroponics
- High-quality additives to enhance growth, flowering, and yield
- Trusted by hobby growers and commercial cultivators worldwide
- Focus on efficiency, reducing waste while maximising plant performance
Popular CANNA Products
- CANNA Terra Vega & Terra Flores
A complete nutrient solution for soil growers, supporting both vegetative growth and flowering stages. - CANNA Coco A & B
A two-part nutrient designed specifically for coco coir, delivering balanced nutrition and strong plant development. - CANNA Boost Accelerator
A high-performance flowering stimulant that increases nutrient uptake, boosts metabolism, and helps produce heavier, higher-quality yields. - CANNA RHIZOTONIC
A powerful root stimulator that encourages rapid root growth, reduces transplant shock, and improves plant health.
Frequently Asked Questions
What is the difference between CANNA Terra, Coco, Aqua, and Hydro?
Each range is designed for a specific growing medium or system. Terra works with soil, Coco with coco coir, Aqua with recirculating systems, and Hydro with run-to-waste setups.
Do I need to use A & B nutrients together?
Yes, A & B nutrients work as a balanced two-part formula. Using both ensures plants receive all essential nutrients in the correct ratios.
What does PK 13/14 do?
PK 13/14 provides additional phosphorus and potassium during flowering, helping plants produce bigger, denser flowers and improved yields.
Is CANNA suitable for beginners?
Yes, they offer simple feeding schedules and clearly structured nutrient lines, making it suitable for beginners and experienced growers alike.
Shipping & Delivery
DELIVERY TIMEFRAME
We aim to process and dispatch all orders within 2 working days of being placed. Wherever possible, parcels are sent on a next working day service to ensure you receive them quickly and reliably.
When your order is dispatched, you will receive a confirmation email with tracking information so you can closely monitor your delivery every step of the way.
Please Note: Delivery times may slightly vary during busy periods, or due to courier service disruptions. Rest assured, we always do our best to get your order to you promptly.
