Hydrofarm Rockwool Block Covers
Hydrofarm Rockwool Block Covers
Regular price
$12.45
Regular price
Sale price
$12.45
Unit price
per
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We ship throughout the lower 48 states.
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Hydrofarm Rockwool Block Covers 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.
- 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
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