Future Harvest Liquid Ton O Bud - 500mlTon O Bud is one of the best selling, if not the best selling, additive in Future Harvests extensive additives range! It is globally recognized and has a proven reputation as one of the most powerful plant enhancing additives on the market. Ton O Bud is a concentrated P K (phosphorous and potassium) additive designed to pack bulk onto flowers and fruits during the middle stages of the flowering cycle. The benefits are plain and simple: higher end