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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Moisture Retention: 89%
Made specifically for to work with Titan Controls® Ares® CO2 generators
includes 8 ft 120V power cord
Rainmaker® Pressurized Pump Sprayers
Grodan Gro-Block Improved GR22 Mercury Moisture Retention: 89%Grodan Gro Block Improved Grodan Gro Block Improved GR22, Jumbo (box of 64) Gro Block Improved Jumbo (6x6x4) w Hole Carton New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire substrate volume Full saturation of the blocks with no dry spots and
