Grow Slab 36 inchx6 inchx3 inch 5' x 5' Beyond that it is forgiving:

Beyond that it is forgiving: pH Perfect

and high-flow return or drain lines

75 in Micron rating 10 micron Capacity 16

Whether you're aiming to enhance light distribution

Grow Slab 36 inchx6 inchx3 inch 5' x 5' Beyond that it is forgiving:Learn more about STG by watching their instructional videos at Recommended for long term crops such as tomatoes and cucumbers and for direct seeding baby salad greens and herbs. Special Features: Slabs are encased in a plastic sleeve which blocks algae, prevents heat build up and reduces evaporation. Seedlings and cuttings an be started in STG Grow Cubes and Blocks and transplanted into Slabs or can be started directly in STG Grow Slabs. Compatible