Grower's Edge®

Block Covers

SKU: 714820

$6.75 $13.50
Size:
Quantity:

For blocks of rockwool and other grow media. Grower's Edge® Block Covers block light from media—which helps reduce algae. Available in 4" or 6".

Use white side up to reflect light. Use toothpick to hold cover in place. Hole in center of cover measures 0.5" in diameter.

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