Hello, I'm having some problems with my plants. Using Canna Coco. Ferting with the Canna coco line. Feeding every 4-5 days with 8ml of "A" 8ml of "B" 4ml Rhizotonic 5ml Cannazym 5ml Calmag. Making sure PH is 5.8 to 6. Like i said i feed 4-5 days every third time i water without nutes...