Canna are one the world's leading hydroponic nutrient research companies. Canna Vega (grow) and Flores (bloom) has an awesome reputation amongst growers and is undoubtedly the most popular hydroponic nutrient in Europe today. Canna is now available in Hard and Soft Water formulations and we can recommend this as a quality product. We also recommend that you use Canna PK 13/14 during the last 3 weeks prior to harvest when using Canna Flores. A 2 litre container of Canna Hydro makes up 250 litres of full strength solution. From