Pay in 4 interest-free payments of $37.49 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
and bacteria
Lasts up to 10
greener plants
600W / 750W / 825W / 1000W / 1150W
The outer core is covered with a UV resistant light tight white PVC jacket
Grodan® Expert Slabs 8" 20/75 HID and bacteriaGrodan Stonewool Gro Slabs Grodan Expert Slab 20 75 8 in x 3 in x 36 in (12 Cs) Gro Slabs provide the final stage for growing a spectacularly large plant. Transplant your Gro Block plant onto a slab just like professional growers. They come in clearly marked biodegradable UV resistant sleeves for comfortable handling and algae prevention. With the Uni Slab, all plant roots are protected and contained for the life of the plant. Due to its size, the Uni
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