GRD GRD286605 4 x 4 x 2.6 in. Gro-Block Gro-Block with Hole Strip Box - Small

GRD GRD286605 4 x 4 x 2.6 in. Gro-Block Gro-Block with Hole Strip Box - SmallYou may also like AC Infinity AI Grow System PRO 5x5, 6-Plant Kit w/ Self-Learning AI Controller, Dynamic Airflow & LM301H EVO LED Lighting Control, 2000D Mylar Tent w/ Lab-Tested Reflectivity, Largest Zippered Window.