Mother Earth Coco Covers are a naturally derived replacement for plastic covers. These 100% natural coconut coir fiber covers work great for preventing algae from growing on top of your rockwool blocks. Available in 4 and 6 inch squares for use with Grodan blocks. Also available is the 8 inch custom cover with rounded corners. Tired of algae growing on top of your media, Mother Earth has you covered.
Exact dimensions are 6-1/8" x 6-1/8" and about 1/8" thick
Item Number: 140634
Universal Product Code: 849969001891
Manufacturer: Sunlight Supply
Manufacturer's Part Number: 714718
Brand: Mother Earth