Grodan Expert Fat Slabs 15/100 6 in x 4 in x 36 in (12/Cs) Pro-Mix® HP Mycorrhizae is a

Pro-Mix® HP Mycorrhizae is a high-porosity

Includes incoming on/off ball valve

especially when high air capacity and extra drainage are required

are not in Nuke Em®

800 ounces per gallon]

Grodan Expert Fat Slabs 15/100 6 in x 4 in x 36 in (12/Cs) Pro-Mix® HP Mycorrhizae is aGro 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 Slab is perfect for one large plant. Uni Slab has the benefits of a slab with