ROCKWOOL Slab 8" - SINGLES 100 cm 400 CFM NOTE: PICKUP ONLY due to

NOTE: PICKUP ONLY due to fragile nature of this item

It's different than your normal 600W bulb

or staples

The Bluelab Soil pH Pen provides a pH and temperature reading of soils and media

A flashing display lets you know if one parameter moves away from the ideal

ROCKWOOL Slab 8" - SINGLES 100 cm 400 CFM NOTE: PICKUP ONLY due toGro 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