Grodan Improved Gro-Block Big Mama, 8 x 8 x 8, no hole, case of 18 highlifeblack TAT “Yeti” is a further

TAT “Yeti” is a further isolation of OG TAT

The absence of the frame eliminates shadows in the beam

The Bud Funnel helps keep the top 3 inches of your bag clear from pollen and other small particles and helps you get that perfect seal every time

CONTROLLER 67

Silicon dioxide (SiO₂) 38-46%

Grodan Improved Gro-Block Big Mama, 8 x 8 x 8, no hole, case of 18 highlifeblack TAT “Yeti” is a furtherProduct DetailsGrodan Improved Gro Blocks Leverage the benefits of products developed alongside plant scientists, that are specifically engineered to deliver real results for your crops. Grodan Gro Blocks Improved with Advanced Wetting Technology Grodan's improved stone wool substrate. Keep it Real Real Science Grodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify