Grower’s Edge Block Covers 4 in 40/Pack

$12.99

For blocks of rockwool and other grow media. These Grower’s Edge? Block Covers blocks 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.

SKU: 714820 Category:
 

Description

For blocks of rockwool and other grow media. These Grower’s Edge? Block Covers blocks 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.

Additional information

Weight0.0102 oz
Dimensions4.5 × 0.1 in

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