Allows a rockwool user to seamlessly stack a 4 in cube on top of a 6 in cube or a 6 in cube on top of a 8 in cube—blocking light and eliminating algae, all while allowing in the necessary air a plant needs to thrive.

Weight 0.1 lbs
Dimensions 8.3 × 8.3 × 0.3 in


SKU: 760460 Category: Tag: