Grodan Gro Block Improved Medium 4" w/Hole 4" x 4" x 3.1" Shrink wrapped/ 6 Per Strip ph meter Carefully sifted and processed to

Carefully sifted and processed to make it easy to work with

ADsorption Yield (adsorption with a “d”) is the key

pH Perfect Micro is an invaluable asset to your growroom

FoxFarm Tiger Bloom® is an ultra potent

Grodan Gro Block Improved Medium 4" w/Hole 4" x 4" x 3.1" Shrink wrapped/ 6 Per Strip ph meter Carefully sifted and processed toGrodan Improved Gro Block Improved GR7. 5 Medium 4" w Hole 4" x 4" x 3. 1" Shrink wrapped Strip Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with Grodans Advanced Wetting Agent. These leading