Canna Coco A and B Base Nutrients - Tell me what what you think!

So i grow in coco, and i have been using the Canna base nutrients for a long time now. I get great results from canna, but I think about maybe changing it up a lot, but why change something that works great? Unless theres something better that i dont know about? I just want to hear some other peoples opinions on Canna.
 
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