QUIKGRO Rapid Rize Block 10×10 Inch – High-Capacity Fast-Expanding Coco Substrate
The largest in the RapidRIZE lineup, QUIKGRO’s 10×10 inch block expands to a generous 11.5L in under 2 minutes—making it ideal for mother plants, tall flowering crops, and high-volume root zones. Buffered with Cal/Mag and rigorously tested for heavy metals, this ultra-clean coco substrate delivers consistent results with minimal EC and maximum convenience. Includes grow bag for instant deployment.
Key Benefits
- Expands to 11.5L in just 1 min 54 sec
- Low EC and ppm from ultra-clean Dutch-style processing
- Buffered with Cal/Mag for optimal nutrient uptake
- Tested for heavy metals – safe for food and medical crops
- Includes grow bag – ready to use straight from the pack
- Ideal for mother plants, flowering crops, and large containers
Expansion Specs
| Size | Water Required | Expansion Time | Expanded Volume |
|---|---|---|---|
| 10×10×7 in | 7.5L | 1 min 54 sec | 11.5L |
| Metric | Value |
|---|---|
| SKU | SG-S1425 |
| Brand | QUIKGRO |
| Product Name | Rapid Rize Block – 10×10 Inch |
| Material | Buffered coco coir |
| EC Level | Low |
| pH Range | Approx. 5.7–6.5 |
| Use Case | Mother plants, flowering, high-volume root zones |
