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A popular do-it-yourself slab system choice. The 6" x 40" tray holds 6" slabs and comes with 2 elbow..
$18.95
Use the Dutch Pot to make your own hydro system. Simply sit it over a drain channel and fill it with..
$9.95
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then com..
$8.81
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then com..
$7.99
PLEASE NOTE: THIS ITEM IS NOW 12 PER CASE. Grodan Stonewool (rockwool) is made from molten rock spu..
$10.65
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then com..
$10.33
Grodan® Gro-SmartTM Tray Your Grodan Starter plugs, Mini-BlocksTM and Gro-BlocksTM have finally fou..
$14.12
Granulated rockwool can be used alone or as an amendment to organic based mixes. For example, the ad..
$79.01
This loose fill, non-bagged product consists of small stonewool croutons about the size of a fingern..
$104.75
Super light and super versatile. 2 cubic foot bag. Grow Chunks are a larger version (3/4" square) of..
$42.94
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then com..
$42.94
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then com..
$26.65
Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then com..
$3.42
This component kit for our Leach Tray helps you configure Dutch Leach Tray buckets to drain into the..
$2.95