Cultiwool Block 6" x 6" x 4" - Case of 64 Blocks heat10 Automatic thermostat heat control with

Automatic thermostat heat control with switch for safe

Processed Grain By-products

easy-to-change washable filter

Set up or take down is quick and easy

Cultiwool Block 6" x 6" x 4" - Case of 64 Blocks heat10 Automatic thermostat heat control withCultiwool 6'' x 6'' x 4'' Blocks are commercial fabric blocks designed to grow crops in greenhouses and hydroponic operations. The fiber structure provides a superb air to water ratio, holds water longer, and enhances initial rooting. Features Superb air to water ratio A fiber structure that holds water longer Less resistance for the roots to grow in the block, resulting in better roots for "fragile" crops Fiber structure enhances faster initial