Clonex CCS Clone Solution 5L CCS is a single pack hydroponic nutrient concentrate with added rooting hormone. CCS is used on plant cuttings to produce healthy and vigorous plants by feeding them a complete and balanced mineral fertilizer that is more easily absorbed into the plant by a root mass that because of the rooting hormone develops faster and larger than it would normally. CCS is a complete and balanced mineral profile acts as a fertilizer for plant cuttings while the rooting hormone ensures rapid root growth to quickly and efficiently establish the plant. CCS should be used from the first root initiation on the cutting until it is ready for planting on.