6" Rockwool Block Cover, pack of 40
Product Description
- 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
Package Dimensions: 7.0L x 6.5W x 0.2H
- Reflect light to plant leaves - where it's needed most .
- Eliminate algae and mildew growth.
- 40 dual-sided block covers per pack
Package Dimensions: 7.0L x 6.5W x 0.2H
