Rock Nutrients Resinator Heavy Yields 0-7-8
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Rock Nutrients Rock Resinator 0-7-8 – Concentrated PK Flowering Additive
Rock Nutrients Rock Resinator is a concentrated 0-7-8 phosphorus and potassium flowering additive designed for use from the second week of flowering through to harvest. Its highly soluble PK formulation supplies phosphorus and potassium to flowering sites while working alongside a normal base nutrient programme.
Suitable for hydroponics, coco and soil, Rock Resinator can be incorporated into a wide range of horticultural feeding programmes. The manufacturer also confirms that the formula contains no PGRs.
Key Features & Benefits
- NPK 0-7-8: concentrated phosphorus and potassium formulation for the flowering stage.
- Flowering-stage additive: designed to supplement a normal nutrient programme from week two of flowering onwards.
- Soluble phosphorus and potassium: formulated to provide readily available PK nutrition during flowering.
- Concentrated formula: only a small quantity is required per litre of nutrient solution.
- Suitable for multiple growing methods: compatible with hydroponic, coco and soil cultivation.
- Suitable for different growing media: Rock Nutrients states that Resinator can be used across grow systems and media.
- No PGRs: the manufacturer specifically states that Rock Resinator contains no plant growth regulators.
- Simple feeding programme: add to the nutrient solution during the flowering period according to the required concentration.
What Is Rock Resinator?
Rock Resinator is a specialist flowering additive manufactured by Rock Nutrients. Unlike a complete base nutrient, it is formulated around additional phosphorus and potassium with an NPK analysis of 0-7-8.
Phosphorus and potassium are important mineral nutrients during reproductive plant development. Rock Resinator provides these elements in a concentrated soluble formulation intended to complement an existing feeding programme rather than replace the base nutrient.
Technical Specifications
| Brand | Rock Nutrients |
|---|---|
| Product | Rock Resinator |
| Product Type | PK flowering additive |
| NPK | 0-7-8 |
| Primary Nutrients | Phosphorus and potassium |
| Application Stage | Flowering |
| Start Application | From the second week of flowering |
| Growing Methods | Hydroponics, coco and soil |
| PGRs | None – manufacturer stated |
How to Use Rock Resinator
Shake well before use. Rock Nutrients recommends introducing Resinator from the second week of flowering and continuing its use through to harvest.
The manufacturer's current application rates are:
| Application | Manufacturer Rate | Metric Equivalent |
|---|---|---|
| Mild Solution | 6 mL per US gallon | Approximately 1.6 mL/L |
| Stronger Solution | Up to 10 mL per US gallon | Up to approximately 2.6 mL/L |
Always consider the strength of the complete nutrient solution rather than treating an additive in isolation. Start conservatively when combining Resinator with an unfamiliar feeding programme and monitor the crop's response.
Suitable for Hydroponics, Coco & Soil
Rock Nutrients states that Rock Resinator is suitable for all grow systems and media. This makes it suitable for growers using hydroponic systems, coco coir or conventional soil and substrate-based horticulture.
When using Resinator in tanks or irrigation systems, mix the solution thoroughly and maintain the appropriate EC and pH for the crop, growing medium and base nutrient programme being used.
When to Use Rock Resinator
Resinator is intended specifically for the flowering stage rather than vegetative growth. Begin application during week two of flowering and use it alongside the normal feeding programme through to harvest according to the manufacturer's instructions.
Important Information
- Shake thoroughly before use.
- Use as a flowering additive alongside an appropriate base nutrient programme.
- Measure concentrated nutrients accurately.
- Monitor the overall nutrient strength when combining multiple additives.
- Avoid unnecessarily combining multiple high-PK additives unless the complete feeding programme specifically calls for them.
- Store securely in accordance with the instructions on the product label.
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- Tags: Floral stimulators, Nutrient's & solution's, Rock nutrients

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