Cultiwool 4" x 4" x 4" Growing Blocks (144 Blocks/Case)
Cultiwool 4" x 4" x 4" Rockwool Blocks are sold by the case.
Struggling with inconsistent water distribution in your hydroponic growing setup?
The
Cultiwool 4" x 4" x 4" Growing Blocks deliver superior water uptake and homogeneous distribution throughout the substrate, ensuring optimal growing conditions for your plants.
These premium stonewool blocks are designed for hydroponic growers seeking consistent, reliable growing media with advanced water management features.
Each
100mm x 100mm x 100mm block features rapid water absorption with uniform distribution technology, providing the consistent moisture levels essential for healthy plant development. The innovative design ensures your plants receive optimal hydration without waterlogging or dry spots.
Cultiwool's blocks incorporate
cross grooves at the bottom for improved drainage and reduced ground contact, minimizing disease risk from root pathogens. The integrated
black/white foil wrapping prevents algae growth while maintaining proper light management.
Built with
high-quality European stonewool and featuring industry-first donut ring technology, these blocks provide professional-grade growing media with enhanced dripper placement accuracy and water chamber functionality.
Product Highlights
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Innovative Donut Ring Technology: First-to-market water chamber design for precise dripper placement and superior water distribution
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Drainage Groove System: Bottom grooves improve water flow and reduce disease risk by limiting ground contact
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Algae Prevention: Black/white foil wrapping prevents unwanted algae growth while optimizing light conditions
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Consistent Water Distribution: Homogeneous water uptake throughout the entire 4" x 4" x 4" block
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Professional Grade Quality: High-quality European stonewool construction for reliable performance
