Grodan Classic Slab 30-75 (12 in x 3 in x 36 in), case of 8 Graden Acessories mold and mildew infestations that

mold and mildew infestations that would otherwise ruin your crop

these two acids work synergistically to maximize the time your plants spend in bloom

Super strength and stretch - no more tearing

Batteries included

Grodan Classic Slab 30-75 (12 in x 3 in x 36 in), case of 8 Graden Acessories mold and mildew infestations thatGro 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. Uni slab All plant roots are protected and contained for the life of the plant. Due to its size, the Uni Slab is perfect for one large plant. Uni Slab has the benefits of a slab with the