Block Covers

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Availability: In stock

Product Name Price Qty
Block Covers - 40 Pack - 4"
714820

Special Price: $13.75

Block Covers - 40 Pack - 6"
714822

Special Price: $18.75


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Block Covers

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Details

  • For blocks of rock wool and other grow media
  • Blocks light from media - reducing algae and pest problems
  • Use white side up to reflect light
  • Use toothpick to hold cover in place

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Manufacturer OEM
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  • For blocks of rock wool and other grow media
  • Blocks light from media - reducing algae and pest problems
  • Use white side up to reflect light
  • Use toothpick to hold cover in place

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