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
4″ Block Cover, Pack of 40
$11.95
Additional information
| Weight | 0.16 lbs |
|---|---|
| Dimensions | 5.5 × 4.5 × 0.3 in |
