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Grodan Gro-Blocks - The Classic

The classic Grodan Gro-Blocks have been a mainstay of professional hydroponic horticulture since their initial release in 2004. Grodan Gro-Blocks provide the foundation your plants need for healthy root development and vigorous growth.

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Grodan GroGuide Brochure
Grodan GroGuide Brochure

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Grodan Report How to Use Hugo Blocks
Grodan Report How to Use Hugo Blocks

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