Additives

CANNA additives are products that are used alongside the main nutrient. Additives improve plant health and yield. They include RHIZOTONIC, CANNAZYM, CANNABOOST and CANNA PK 13/14.

CANNA Grow Guide

Tip Keep your nutrients dark

Light breaks down iron chelates! Because of this, it is very important to ensure that no Ultra Violet light reaches the nutrient solution. Light also causes algae to grow in the nutrient solution, which can lead to blockages. Furthermore, algae can take up nutrient elements and cause nutrient deficiencies to occur.