GrowShop Nutrient CANNAZYM Canna €26.70 CANNAZYM activates enzymes crucial for plant growth and nutrient absorption, promoting root growth and stress tolerance. It contains easily absorbable vitamins that stimulate root formation. Dosage: 25 ml per 10 liters of water. Use at least once a week, doubling the dose for old substrate reuse. Avoid mixing with hydrogen peroxide. Add to cart