CANNA Flush 1Ltr
This item is available and usually ships within 1-2 working days.
CANNA Flush is an additive to clean substrate and plants from any excess nutrients. To be used in the case of over fertilisation, it effectively cleans the substrate without killing any useful bacteria or bene? cial fungi, as can be the case when using RO- or demineralised water. When used just before harvest it makes sure the plant gets rid of all excess’ which will lead to a clean and tasteful harvest.