CANNA Hydro Vega is a complete professional nutrient for the growing phase of plants. It is specially developed for systems in which the drainage water is not returned to the nutrient tank but drains away (run to waste, open hydroponic systems ). The unique formula of Hydro Vega ensures a complete of absorption of nutrients and water is guaranteed from the beginning of the cultivation because Hydro Vega is rich in directly absorbable nitrogen compounds, high quality iron and trace elements. The Canna Hydro Range comes in A&B parts, that is 2 bottles per product size.
Here's a Canna Hydro Vega video that gives some great background product and plant growth information -