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Rockwool Block Covers - 6 in. Thumbnail
Rockwool Block Covers - 6 in. Thumbnail
Rockwool Block Covers - 6 in. Thumbnail

Rockwool Block Covers - 6 in.

For Use with 6 in. Gro-Blocks - Pack of 40 - Hydrofarm HGCOV6


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SKU: GROW-HGCOV6
Brand HydroFarm
MPN (Part No.) HGCOV6
Use With 6 in. Gro-Blocks
Package Quantity 40
Weight 0.3 lb.
Length 6 in.
Height 6 in.
Width 6 in.

Description

The dual purpose, Hydrofarm HGCOV6 block covers are specifically used for 6-inch rockwool or stonewool gro-blocks. With the white side reflecting light back towards plants and the black side blocking light from the media, these block covers reduce algae, pest problems, and mildew while enhancing the growth proficiency. Pack contains 40 dual-sided block covers.