Grodan Uni-Slab (9.5 in x 8 in x 4 in), case of 16 Christmas And the fifth and final

And the fifth and final ingredient is the specialized "chelates" we've already talked about that get these high-powered nutrients into your plants as fast and as efficiently as possible

600 and 1000 watt SUPER high output MH with maximized output in both blue and red spectral range

versatile polypropylene mesh specially designed for more efficient and economical cultivation of vegetables

lightweight and can be installed anywhere

Switchable from 2

Grodan Uni-Slab (9.5 in x 8 in x 4 in), case of 16 Christmas And the fifth and finalGro 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