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Grodan Stonewool Delta Starter Mini-Blocks -- 1.5 inch x 1.5 inch x 1.5 inch
As low as $8.08
Each Grodan Stonewool Delta Starter Mini-Block has a virtually identical density, flexibility and sturdiness, guaranteeing a uniform distribution of WC, EC and pH to produce a uniform and high-quality plant. Grodan Stonewool Delta Starter Mini-Blocks -- 1.5 inch x 1.5 inch x 1.5 inch come in Sleeves of 45 blocks and Cases of 50 sleeves or 2250 blocks.