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Block Cover

  • Block Covers 6 in 40-Pack

    Original price $23.12
    Original price $23.12 - Original price $23.12
    Original price $23.12
    Current price $14.41
    $14.41 - $14.41
    Current price $14.41

    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 ...

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    Original price $23.12
    Original price $23.12 - Original price $23.12
    Original price $23.12
    Current price $14.41
    $14.41 - $14.41
    Current price $14.41
Block covers are used to protect the plant from attracting pests and algae growth on growing media. These Grower's Edge Block Covers 4 in 4/pack are disposable after use. These help to cover the Rockwool and other grow media. Ensure the white side is up to reflect light. It is easy to hang with a toothpick.  The cover is 6-inch in size.