8in Rockwool Block Cover

Brand: Hydrofarm
Product Code: HGCOV8
Availability: In Stock

$20.76 $25.95

Reflect light to plant leaves, where it’s needed most. Block light from media. Eliminate algae and mildew growth. 40 dual sided block covers per pack. Works great with GRODAN Blocks.
  • Block light from media
  • Reflect light to plant leaves where it's needed most
  • Eliminate algae and mildew growth
  • 40 dual-sided block covers per pack
Product Details