
Grower's Edge Block Covers
by Growers Edge
Save up to $8.49
Original price
$14.78
Original price
$14.78
-
Original price
$25.49
Original price
$14.78
Current price
$11.00
$11.00
-
$17.00
Current price
$11.00
** Online Only Price **
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.