Coco caps 6 Inch 10 Pack
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 for use with the Flo-n-Gro® Ebb & Flow systems and the Drip-n-Gro® system. Tired of algae growing on top of your media, Mother Earth® has you covered.