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.
Grower's Edge Block Covers - 6 in - Pack of 40
Growers Edge
MSRP:
$23.12
$16.16
(You save
$6.96
)
- SKU:
- HGC714822
- UPC:
- 870883008383
- Brand:
- Grower's Edge
- SKU:
- HGC714822
- Weight (lb.):
- 0.18
- Prop 65:
- No
- Length (in.):
- 7
- Width (in.):
- 6
- Height (in.):
- 0.3
- Lead Time:
- This product ships in 5-7 Days
- UPC:
- 870883008383
- Shipping Restrictions:
- AK, HI
- Grow Media:
- Rockwool