For blocks of rockwool and other grow media. These Grower's Edge Block Covers blocks light from media?ùwhich helps reduce algae. Use white side up to reflect light. Use toothpick to hold cover in place. Hole in center of cover measures 1/2 inch in diameter.
Lead Time | This product ships in 5-7 Business Days |
---|---|
Prop 65 | No |
EACH - Weight(lb) | 0.1 |
EACH - Height(in) | 0.2 |
EACH - Length(in) | 5.2 |
EACH - Width(in) | 4.2 |
Weight (lb) | 0.1 |
Height (in) | 0.2 |
UPC | 870883008376 |
Width (in) | 4.2 |
Brand | Grower's Edge |
SKU | HGC714820 |
Shipping Restrictions | AK, HI |