
Grower's Edge Block Covers
by Growers Edge
Save up to $8.28
Original price
$14.08
Original price
$14.08
-
Original price
$24.28
Original price
$14.08
Current price
$10.00
$10.00
-
$16.00
Current price
$10.00
For blocks of rockwool and other grow media. Grower's Edge® Block Covers block light from media—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.