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Grower's Edge Block Covers
Grower's Edge Block Covers
- Vendor
- Sunlight Supply
- Regular price
- $12.99
- Regular price
-
- Sale price
- $12.99
- Unit price
- per
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ROCKWOOL BLOCK COVERS
Reduces Algae and Pest Problems
Grower's Edge Block Covers block light from media—which helps reduce algae. Use white side up to reflect light. Great for blocks of rockwool and other grow media. Use toothpick to hold cover in place. Hole in center of cover measures 1/2 inch in diameter.