GroEzy™ 1 Gallon Prefilled 70/30 Coco Perlite Grow BagPrefilled 70 30 coco perlite mix in UV treated grow bags to optimize your grow operations. Ready to use grow bags, move them from the pallet the table, and you are set. No need to flush or fluff, the coco perlite mix is designed to improve drainage and aids aggressive feeding. We use premium coco grow media which is triple washed, EC below 0. 5, balanced pH between 6. 2 6. 7 Absolutely no switching costs No change to grow technique Compatible with