$14.08
For blocks of rockwool and other grow media. Grower's Edgeᆴ Block Covers block light from mediaラwhich 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.
Current Stock:
SKU:
HGC714820
Availability
IN STOCK
Weight:
0.10 LBS
Width:
7.00 (in)
Height:
0.50 (in)
Depth:
8.90 (in)