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Additional Information

Name	Block Covers 6 inch
Brand	Grodan
SKU	714822
UPC	870883008383
MSRP	$17.69

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Details

For blocks of rockwool and other grow media.
Blocks light from media— reducing algae and pest problems.
Use white side up to reflect light.

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Block Covers 6 inch

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Block Covers 6 inch

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