GRODAN GRO-SLAB

  • Stonewool is recognized the world over as a dependable hydroponics growing medium and Grodan stonewool in particular is known for its quality, consistency and performance.
  • Once plants develop a healthy root system in the smaller stonewool plugs and blocks, they're transferred onto one of these larger Delta Slabs for the remainder of their growing cycle.
  • This single Delta Slab is wrapped in a biodegradeable, UV-resistant sleeve for easy handling and algae prevention.
  • Comes in multiple sizes.

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