Grodan Uni-Slab 9.5 in x 8 in x 4 in

Regular price $81.36


The Grodan Uni Slab 9.5"x8"x4" has all the benefits of an original slab but in the convenience of a block. Protects plants from light and outside contaminants yet it still allows plants enough room to grow and live. Suitable for top drip and flood systems.

Grodan Rock Wool MSDS