Gold Label 60/40 - 45 LitresThe Commercial Grower's Favourite Substrate Strikes a Superb Balance Between Drainage and Water Retention Gold Label 60 40 is the result of over 20 years of continuous product development. It offers similar benefits to running clay pebbles, delivering rapid growth rates and phenomenal drainage. The added 40% coco provides extra water retention, so that you won't need to feed quite as often, and you'll have more of a safety net should one of your pumps