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    Grodan Improved GR6.5 Gro-Block Small 4"x 4" x 2.5" (10 x 10 x 6.5 cm) Wrapped (216 / case)

    Manufacturer: Grodan
    "These leading-edge Grodan Improved blocks have the optimal fiber structure and physical properties for crop uniformity
    SKU: Q102192
    Manufacturer part number: 286610
    Availability:
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    more even Water Content (WC) and Electrical Conductivity (EC) distribution throughout the entire block
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