• 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System

150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System

No.6600
  • 6 Inch Rockwool Grow Cubes 150mm - Commercial Hydroponic Media for Tomatoes/Peppers | pH Pre-Buffered Slab Blocks w/80% Air Porosity (4-Pack)
  • Ample Root Space – Provides enough room for root expansion, supporting larger plants.
  • Excellent Moisture Retention – Holds water well, ensuring consistent hydration for plants.
  • Good Aeration – Prevents waterlogging while allowing oxygen to reach the roots.
  • Ideal for Long-Term Growth – Suitable for plants that need an extended growth cycle.
  • Reduces Transplanting Stress – Can support plants from early to mature stages, minimizing the need for repotting.
  • Compatible with Drip Irrigation & Ebb-Flow Systems – Works well in various hydroponic setups.
  • Supports Heavy Plants – Provides stability for large fruiting plants like tomatoes, peppers, and cucumbers.
  • Sterile & Pest-Free – A clean, inert growing medium that helps prevent diseases.
Material:
Rockwool
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System
  • 150mm Hydroponic Slab Blocks - Grodan® Tech Rockwool w/Optimal 70/30 Water-Air Ratio | Greenhouse Tomatoes/Cucumber System

SPECIFICATION

Main Features:
  • Hydroponic rock wool is ideal for direct seeding, cuttings, and transplanting. Its lightweight design makes it easy to handle, store, and move.  
  • With 96% porosity and 91% water retention, it provides an optimal balance of moisture and oxygen for healthy root development.  
  • Cost-effective planting: Its unique structure reduces the need for frequent watering and fertilization, lowering irrigation costs and simplifying maintenance.  
  • Compared to other soilless growing media, Rockwool accelerates plant growth, leading to higher yields in a shorter time. 

Dimensions:
Cube Size (mm) Cube Size (inch) Cubes per sheet Sheets per box Cubes per box Box Dimensions(cm) a 40HQ container of boxes
40*40*40 1.6" x 1.6" x 1.6" 224 (14*16) 10 2240 65*56*42 440
50*50*50 2" x 2" x 2" 144 (12*12) 9 1296 61*61*47 397
75*75*65 3" x 3" x 2.56"  64 (8*8) 7 448 61*61*47 397
75*75*75 3" x 3" x 3" 64 (8*8) 6 384 61*61*47 397
80*80*80 3.15" x 3.15" x3.15" 64 (8*8) 5 320 57*57*42 504
100*100*65 4" x 4" x 2.56" 36 (6*6) 7 252 61*61*47 397
100*100*75 4" x 4" x 3" 36 (6*6) 6 216 61*61*47 397
100*100*100 4" x 4" x 4" 36 (6*6) 4 144 61*61*42 418
100*100*150 4" x 4" x 6" 36 (6*6) 3 108 61*61*47 397
150*150*100 6" x  6" x 4" 16 (4*4) 4 64 61*61*42 418
150*150*150 6" x  6" x 6" 16 (4*4) 3 48 61*61*47 397
200*200*200 8" x 8" x 8" 9 (3*3) 2 18 61*61*42 418

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