PLASTIC 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. Works great with GRODAN Blocks.
- 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
Want to order by phone or can't find the hydroponics product you're looking for? Give us a call at (713) 292-1921 and we will be happy to help you find the right solution for your garden!