Grower's Edge Block Covers

Grower's EdgeSKU: HGC714820

Size: 4 in (40/Pack)
Sale price$10.95
Only 6 units left

Pickup available at 2105 23rd Avenue

Usually ready in 1 hour

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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.

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