Grodan Stonewool / Rockwool Delta Slab - 36"x6"x4"

Grodan Stonewool / Rockwool Delta Slab - 36"x6"x4"
Grodan Stonewool is a proven hydroponics growing medium preferred by
garden enthusiasts everywhere. This 36" x 6" x 4" Delta Slab is perfect
for "blocking on" smaller stonewool cubes and blocks to accommodate the
final stages of plant growth. Slabs feature vertically packed fibers
for quick drainage and come in a UV-resistant plastic poly sleeve.
12%
Details
SKU HH01231
Weight 8.00 lbs
 
MRSP: $9.91
Our price: $8.75
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