The Grodan Gro-Block Improved GR32, 6x6x6, Hugo is a high-quality stone wool substrate designed for optimal root development and water distribution in hydroponic systems.
Product Specifications
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Dimensions: 6" x 6" x 6"
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Weight: Approximately 1 lb per block when dry; wet weight increases upon saturation
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Material: Stone wool with advanced wetting agent for improved re-wettability and uniform water distribution
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Packaging Options:
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Single block
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Case of 64 blocks
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Pallet of 512 blocks
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