Description
Reiziger Coco Food A&B – Two-Part Coco Nutrient for Growth & Bloom
Product Description
Reiziger Coco Food A&B is a highly concentrated two-part base nutrient formulated specifically for plants grown in coco coir. Used in equal amounts throughout the vegetative, flowering and fruiting stages, it provides balanced mineral nutrition to support vigorous growth, strong plant structure and consistent crop development.
The formula contains nitrate nitrogen together with elevated levels of calcium, magnesium and iron—elements particularly important for maintaining healthy plants in coco-based growing systems. A complete range of chelated micronutrients helps keep essential minerals available for efficient root uptake across varying water and root-zone conditions.
Reiziger’s PPX phosphorus technology is designed to improve phosphorus availability while supporting the uptake of calcium, magnesium and trace elements. It can also help reduce mineral precipitation inside irrigation tubing and drippers, supporting a cleaner and more reliable feeding system.
Suitable for professional growers and home cultivators using run-to-waste, drip irrigation, flood-and-drain or other continuous-feed coco systems.
Key Benefits
- Two-part A&B base nutrient designed for coco coir
- Suitable for vegetative growth, flowering and fruiting
- Nitrate nitrogen supports vigorous, compact green growth
- Elevated calcium, magnesium and iron levels
- Chelated micronutrients promote reliable nutrient availability
- PPX phosphorus technology supports crop strength and development
- Helps maintain nutrient availability across a wider pH range
- Supports cleaner irrigation tubing and drippers
- Highly concentrated for efficient, economical dosing
- Suitable for commercial and home growing systems
Why Is an A&B Formula Necessary?
Calcium and concentrated phosphorus or sulphate compounds can react when stored together, potentially forming insoluble mineral deposits. Reiziger separates these nutrients into Part A and Part B to maintain stability and availability.
Always dilute each component separately in water. Never mix undiluted Part A and Part B directly together.
How to Use Reiziger Coco Food A&B
- Fill the nutrient reservoir with clean water.
- Shake both bottles thoroughly before use.
- Add the required amount of Coco Food Part A to the reservoir and mix well.
- Add an equal amount of Coco Food Part B and mix again.
- Add any compatible boosters or additives separately.
- Measure and adjust the EC according to the plant variety, water quality and growth stage.
- Allow the solution to settle before checking and adjusting the pH.
- Maintain a typical coco root-zone pH of approximately 5.5–6.2.
- Irrigate until suitable drainage or runoff is achieved.
Always follow the dosage shown on the product label or the current Reiziger feed schedule. Begin with a lower concentration for young or sensitive plants and increase gradually while monitoring plant response and runoff EC.
Compatible Growing Systems
Reiziger Coco Food A&B is suitable for:
- Coco coir and coconut pith substrates
- Run-to-waste growing systems
- Drip-emitter irrigation
- Flood-and-drain systems
- Automated fertigation systems
- Continuous-feed hydroponic programs
It is formulated primarily for coco coir and may not provide the ideal nutrient balance for conventional soil cultivation.
Frequently Asked Questions
What is Reiziger Coco Food A&B?
It is a concentrated two-part mineral nutrient system designed to provide essential macro, secondary and micronutrients to plants grown in coco coir.
Can it be used during both growth and flowering?
Yes. Coco Food A&B is designed for use throughout the vegetative, flowering and fruiting stages. Adjust the concentration according to the plant’s development and EC requirements.
Should Part A and Part B be used in equal amounts?
Yes. Add equal quantities of Part A and Part B to water, mixing thoroughly after adding each component.
Can Part A and Part B be mixed together before adding water?
No. Never combine the undiluted concentrates. Add Part A to the reservoir first, mix thoroughly, then add Part B.
What pH should be maintained in coco?
Reiziger recommends monitoring the nutrient solution and maintaining a typical coco pH range of approximately 5.5–6.2.
Can it be used with nutrient boosters?
Yes, it can be incorporated into a compatible feeding program. Add each product separately and monitor the final EC to prevent overfeeding or nutrient imbalance.
Can Reiziger Coco Food A&B be used in soil?
It is specifically balanced for coco coir. Although it may work in some hydroponic systems, it is generally not the preferred base nutrient for conventional soil.
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Customer Reviews
Solid gear, fair price. It's hard to find good quality stuff these days but this is the real deal. Arvo well spent setting it up.
Bloody brilliant. Does exactly what it promises and then some. A real workhorse for the grow room. Can't fault it.
I'm stoked with this purchase! Made a huge difference to my plants' health. The delivery was super quick to Adelaide. Top stuff!
You little beauty! This thing is worth its weight in gold. Simple, effective, and built to last. Couldn't ask for more.
Works a charm. My garden is thriving thanks to this. The online store is easy to navigate and has everything I need.
I'm rapt with this! It’s heaps better than my old one. Was a bit of a bargain too. Customer service was friendly and sorted out my query in no time. Beauty!
This is quality. Easy to order online and it arrived in rural NSW in just a few days. Couldn't be happier with the whole experience. Well done.
Spot on! Does the job perfectly. The customer service was also fantastic, answered all my questions.
Good on ya, TG Hydroponics! This bit of gear is excellent. Arrived well-packed and works a treat.
Can't fault it. From the easy ordering process to the quick delivery and the quality of the product itself. 10/10.






