Atami Rokzbastic
- PK 10-20 to promote dense, compact flowers and heavier fruits
- 1% iron plus trace elements for stronger late-stage support
- Low sodium and chloride to minimize stress and keep conditions optimal
- Helps enhance yield, weight and aroma
- Multi-purpose: suitable for soil, coco, hydroponics and common irrigation systems
| Product number | AT-RKB-50 |
| Manufacturer |
Atami
Master Garden Nutrients Limited 6 & 7 Demuth Way, Junction 2 Industrial Estate, Oldbury, B69 4LT. United Kingdom info@mgnutrients.co.uk www.atami.com |
| Weight | 0.50 kg |
Product description
Atami Rokzbastic 50 ml – PK 10-20 Flowering and Fruit Booster with Iron for firm, compact flowers
Atami Rokzbastic is a targeted flowering and fruit booster designed for the most important stage of bloom: the final weeks. With its optimal PK ratio of 10-20, Rokzbastic supports the development of firm, dense flowers and can noticeably improve weight, structure and overall finish when plants focus on ripening.
The formula also includes 1% iron and selected trace elements, helping support healthy performance and potentially improving nutrient uptake during the demanding late-flower phase.
Why Rokzbastic?
- PK 10-20 to promote dense, compact flowers and heavier fruits
- 1% iron plus trace elements for stronger late-stage support
- Low sodium and chloride to minimize stress and keep conditions optimal
- Helps enhance yield, weight and aroma
- Multi-purpose: suitable for soil, coco, hydroponics and common irrigation systems
Application and dosage
For best results, use Rokzbastic in the last 4–6 weeks of the flowering phase, when plants prioritize fruiting and maturation. Recommended dosage: 0.5–1 ml per liter of water.
Note: Always follow the manufacturer’s instructions. Dosage can vary depending on your medium, base nutrients and system.
Grow Island recommendation
If you want to push density, firmness and finishing quality in the final bloom stage, Atami Rokzbastic is a strong addition to your feeding routine across soil, coco and hydro setups.


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