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 | Grodan Stonewool Gro-Slabs Expert Fat Slab 15/100 6 in x 4 in x 36 in (case of 12)Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV resistant sleeves for comfortable handling and algae prevention....Only $101.75 |
 | Grodan Stonewool Gro-Slabs Expert Slab 15/75 6 inch x 3 inch x 36 inch case of 12Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV resistant sleeves for comfortable handling and algae prevention....Only $76.32 |
 | Grodan Stonewool Gro-Slabs Expert Slab 20/75 8 inch x 3 inch x 36 inch (case of 12)Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV resistant sleeves for comfortable handling and algae prevention....Only $99.07 |
 | Grodan Stonewool Gro-Slabs Classic Slab 30/75 12 inch x 3 inch x 36 inch (case of 8)Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV resistant sleeves for comfortable handling and algae prevention....Only $99.56 |
 | Grodan Stonewool Gro-Slabs Uni-Slab 9.5 inch x 8 inch x 4 inch (case of 16)Gro-Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro-Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV resistant sleeves for comfortable handling and algae prevention....Only $73.38 |
 | Grodan Stonewool A-OK Plugs 1 inch X 1 inchGrodan plugs are known for their homogeneity and reliability. They are the ideal basis for automated processing, uniform germination and a high success rate with pricking out. The shape and firmness of the plugs are of a quality that makes processing...Only $297.12 |
 | Grodan Stonewool A-OK Plugs 1.5 inch X 1.5 inchGrodan plugs are known for their homogeneity and reliability. They are the ideal basis for automated processing, uniform germination and a high success rate with pricking out. The shape and firmness of the plugs are of a quality that makes processing...Only $12.78 |
 | Grodan Stonewool A-OK Plugs 1.5 inch X 1.5 inch (Case of 30 Sheets)Grodan plugs are known for their homogeneity and reliability. They are the ideal basis for automated processing, uniform germination and a high success rate with pricking out. The shape and firmness of the plugs are of a quality that makes processing...Only $305.27 |
 | Grodan Stonewool A-OK Plugs 2 inch X 2 inch Case of 30 SheetsGrodan plugs are known for their homogeneity and reliability. They are the ideal basis for automated processing, uniform germination and a high success rate with pricking out. The shape and firmness of the plugs are of a quality that makes processing...Only $253.74 |