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WD-PT-04 Water Filter Pitcher
or favour intermittent mixing
Application: Cold-water garden and outdoor filtration
Cuts Per Minute: 75
allowing you precise control over the grow lights' performance
Grodan Gro-Block Improved Big Mama, 8" x 8" x 8 " (Case of 18) rock-bottom WD-PT-04 Water Filter PitcherGrodan Gro Block Improved Big Mama, 8" x 8" x 8 " (Case of 18) New and improved stone wool substrate with advanced wetting technology from Grodan Introducing Grodan Gro Blocks Improved, a product specifically engineered to deliver real results for your crops, developed by plant scientists, researchers, and top growers. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire substrate volume.
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