Description
Product Details: 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 packSpecifications
Barcodes: 10638104945780 (GTIN) 638104945783 (UPC-A) Dimensions: 5.4L x 5.2W x 5.6H (CS) 5.5L x 4.5W x 0.3H (EA) Shipping Weight: 0.16 lbs. Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device