Canna Calmag Agent is a special concentrate for buffering soft water and nitrogen hungry plants or substrates. If you live in a soft water area (if the EC of your tap water is less than 0.4) then Calmag Agent will help you bring your water up to what Canna consider normal, or optimal, for use with their products. They state that their UK nutrients are designed to be used with water that has a base EC of 0.4 – 0.7 – this is the background EC range that will give the best results when using their nutrients.
Click the following link for all of the Canna feeding schedules available to download:
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