Grodan Gro Block Improved Mini Block 2" Shrink wrapped/Strip Environmental Controllers Includes 2 fluorescent 6400K T5

Includes 2 fluorescent 6400K T5 tubes

w/ Kalrez Seals

- Great for monotub mushroom grows

Wattage of lamp: 54W

Grodan Gro Block Improved Mini Block 2" Shrink wrapped/Strip Environmental Controllers Includes 2 fluorescent 6400K T5Grodan ImprovedGro Block Improved Mini Block 2" Shrink wrapped StripGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with Grodans Advanced Wetting Agent. These leading edge blocks have the optimal