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Highly concentrated – a little goes a long way
Give seedlings and cuttings a strong start
4" - 165-200 m3/h
For an extra kick
when humidity levels are too high
Canna Calmag Size:5 Litre Highly concentrated – a littleCanna Calmag Agent Concentrate for buffering soft or RO water. Canna Calmag Agent has been developed to to increase the EC of soft water. If you live in a soft water area, or use RO water then this product is great for "hardening" your water to aid the growth of robust, healthy plants. How Canna Calmag Agent Works All Canna nutrients and other products are designed to work with 'normal' water with a Calcium+Magnesium background EC of between 0. 4 and