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Grodan Delta 8 Block, 4" x 4" x 3", with holes - HydroPros Sold out
$6.95 - $6.95
$6.95
$6.95 - $6.95
$6.95

Grodan Delta 8 Block, 4" x 4" x 3", with holes

Out of stock

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

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$6.95 - $6.95
$6.95
$6.95 - $6.95
$6.95
Sold out
Grodan Delta 6.5 Block, 4" x 4" x 2.5" with holes - HydroPros Sold out
$17.29 - $17.29
$17.29
$17.29 - $17.29
$17.29

Grodan Delta 6.5 Block, 4" x 4" x 2.5" with holes

Out of stock

Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where oth...

View full details
$17.29 - $17.29
$17.29
$17.29 - $17.29
$17.29
Sold out

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