Desert Online General Trading LLC
Dubai, United Arab Emirates
Desert Online General Trading LLC
Dubai, United Arab Emirates
🌱 Grow smarter, not harder — the pro’s choice for unstoppable roots!
The 4 Inch Redrock Rockwool PRO Grow Block is a premium, US-made stone wool substrate designed for hydroponic and commercial agriculture use. Measuring 4x4x4 inches with a 42/40 hole configuration, it features high fiber density for superior water and nutrient retention while allowing optimal dry back. Each 6-pack includes a Twin Canaries liquid volume conversion chart, empowering growers with precise nutrient management for robust plant development.
| Product Dimensions | 10.16 x 10.16 x 10.16 cm; 381 g |
| Material type | Stone Wool |
| Capacity | 384 Cubic Inches |
| Moisture needs | Moderate Watering |
| Sunlight exposure | Full Sun |
| Manufacturer | Twin Canaries Liquid Volume Conversion Chart |
| ASIN | B0949TQN76 |
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