Gold Label 60/40 HydroCoco - 45LGold Label 60 40 HydroCoco 45L Gold Label 60 40 Pebble Coco Mix 45L creates the perfect balance between water retention and drainage. The product ensures superior plant development rates and excellent drainage. The 40% of added coco coir provides water retention, so growers don't need to regularly add more nutrients or additives. The 60 40 ratio allows you to maximize the benefits of beneficial fungi and bacteria additives, which improve the root area